72159873536

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 152450242560

約数和(自身を除く): 80290369024

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 251, 256, 307, 472, 496, 502, 512, 614, 944, 992, 1004, 1228, 1829, 1888, 1984, 2008, 2456, 3658, 3776, 3968, 4016, 4912, 7316, 7552, 7781, 7936, 8032, 9517, 9824, 14632, 14809, 15104, 15562, 15872, 16064, 18113, 19034, 19648, 29264, 29618, 30208, 31124, 32128, 36226, 38068, 39296, 58528, 59236, 62248, 64256, 72452, 76136, 77057, 78592, 117056, 118472, 124496, 128512, 144904, 152272, 154114, 157184, 234112, 236944, 248992, 289808, 304544, 308228, 459079, 468224, 473888, 497984, 561503, 579616, 609088, 616456, 918158, 936448, 947776, 995968, 1123006, 1159232, 1218176, 1232912, 1836316, 1895552, 1991936, 2246012, 2318464, 2388767, 2436352, 2465824, 3672632, 3791104, 3983872, 4492024, 4546363, 4636928, 4777534, 4872704, 4931648, 7345264, 7582208, 8984048, 9092726, 9273856, 9555068, 9863296, 14690528, 17968096, 18185452, 19110136, 19726592, 29381056, 35936192, 36370904, 38220272, 39453184, 58762112, 71872384, 72741808, 76440544, 117524224, 140937253, 143744768, 145483616, 152881088, 235048448, 281874506, 287489536, 290967232, 305762176, 563749012, 581934464, 611524352, 1127498024, 1163868928, 1223048704, 2254996048, 2327737856, 4509992096, 9019984192, 18039968384, 36079936768, 72159873536]

約数ペア:

[(1, 72159873536), (2, 36079936768), (4, 18039968384), (8, 9019984192), (16, 4509992096), (31, 2327737856), (32, 2254996048), (59, 1223048704), (62, 1163868928), (64, 1127498024), (118, 611524352), (124, 581934464), (128, 563749012), (236, 305762176), (248, 290967232), (251, 287489536), (256, 281874506), (307, 235048448), (472, 152881088), (496, 145483616), (502, 143744768), (512, 140937253), (614, 117524224), (944, 76440544), (992, 72741808), (1004, 71872384), (1228, 58762112), (1829, 39453184), (1888, 38220272), (1984, 36370904), (2008, 35936192), (2456, 29381056), (3658, 19726592), (3776, 19110136), (3968, 18185452), (4016, 17968096), (4912, 14690528), (7316, 9863296), (7552, 9555068), (7781, 9273856), (7936, 9092726), (8032, 8984048), (9517, 7582208), (9824, 7345264), (14632, 4931648), (14809, 4872704), (15104, 4777534), (15562, 4636928), (15872, 4546363), (16064, 4492024), (18113, 3983872), (19034, 3791104), (19648, 3672632), (29264, 2465824), (29618, 2436352), (30208, 2388767), (31124, 2318464), (32128, 2246012), (36226, 1991936), (38068, 1895552), (39296, 1836316), (58528, 1232912), (59236, 1218176), (62248, 1159232), (64256, 1123006), (72452, 995968), (76136, 947776), (77057, 936448), (78592, 918158), (117056, 616456), (118472, 609088), (124496, 579616), (128512, 561503), (144904, 497984), (152272, 473888), (154114, 468224), (157184, 459079), (234112, 308228), (236944, 304544), (248992, 289808)]