64931567456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{5197}}^1$

素因数の和:5441

約数の個数: 144

約数和(自身を含む): 156029571936

約数和(自身を除く): 91098004480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 193, 224, 238, 272, 289, 386, 476, 544, 578, 772, 952, 1156, 1351, 1544, 1904, 2023, 2312, 2702, 3088, 3281, 3808, 4046, 4624, 5197, 5404, 6176, 6562, 8092, 9248, 10394, 10808, 13124, 16184, 20788, 21616, 22967, 26248, 32368, 36379, 41576, 43232, 45934, 52496, 55777, 64736, 72758, 83152, 88349, 91868, 104992, 111554, 145516, 166304, 176698, 183736, 223108, 291032, 353396, 367472, 390439, 446216, 582064, 618443, 706792, 734944, 780878, 892432, 1003021, 1164128, 1236886, 1413584, 1501933, 1561756, 1784864, 2006042, 2473772, 2827168, 3003866, 3123512, 4012084, 4947544, 6007732, 6247024, 7021147, 8024168, 9895088, 10513531, 12015464, 12494048, 14042294, 16048336, 17051357, 19790176, 21027062, 24030928, 28084588, 32096672, 34102714, 42054124, 48061856, 56169176, 68205428, 84108248, 112338352, 119359499, 136410856, 168216496, 224676704, 238718998, 272821712, 289873069, 336432992, 477437996, 545643424, 579746138, 954875992, 1159492276, 1909751984, 2029111483, 2318984552, 3819503968, 4058222966, 4637969104, 8116445932, 9275938208, 16232891864, 32465783728, 64931567456]

約数ペア:

[(1, 64931567456), (2, 32465783728), (4, 16232891864), (7, 9275938208), (8, 8116445932), (14, 4637969104), (16, 4058222966), (17, 3819503968), (28, 2318984552), (32, 2029111483), (34, 1909751984), (56, 1159492276), (68, 954875992), (112, 579746138), (119, 545643424), (136, 477437996), (193, 336432992), (224, 289873069), (238, 272821712), (272, 238718998), (289, 224676704), (386, 168216496), (476, 136410856), (544, 119359499), (578, 112338352), (772, 84108248), (952, 68205428), (1156, 56169176), (1351, 48061856), (1544, 42054124), (1904, 34102714), (2023, 32096672), (2312, 28084588), (2702, 24030928), (3088, 21027062), (3281, 19790176), (3808, 17051357), (4046, 16048336), (4624, 14042294), (5197, 12494048), (5404, 12015464), (6176, 10513531), (6562, 9895088), (8092, 8024168), (9248, 7021147), (10394, 6247024), (10808, 6007732), (13124, 4947544), (16184, 4012084), (20788, 3123512), (21616, 3003866), (22967, 2827168), (26248, 2473772), (32368, 2006042), (36379, 1784864), (41576, 1561756), (43232, 1501933), (45934, 1413584), (52496, 1236886), (55777, 1164128), (64736, 1003021), (72758, 892432), (83152, 780878), (88349, 734944), (91868, 706792), (104992, 618443), (111554, 582064), (145516, 446216), (166304, 390439), (176698, 367472), (183736, 353396), (223108, 291032)]