78897312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 108

約数和(自身を含む): 243100494

約数和(自身を除く): 164203182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1621, 1872, 2028, 2704, 3042, 3242, 3744, 4056, 4863, 5408, 6084, 6484, 8112, 9726, 12168, 12968, 14589, 16224, 19452, 21073, 24336, 25936, 29178, 38904, 42146, 48672, 51872, 58356, 63219, 77808, 84292, 116712, 126438, 155616, 168584, 189657, 233424, 252876, 273949, 337168, 379314, 466848, 505752, 547898, 674336, 758628, 821847, 1011504, 1095796, 1517256, 1643694, 2023008, 2191592, 2465541, 3034512, 3287388, 4383184, 4931082, 6069024, 6574776, 8766368, 9862164, 13149552, 19724328, 26299104, 39448656, 78897312]

約数ペア:

[(1, 78897312), (2, 39448656), (3, 26299104), (4, 19724328), (6, 13149552), (8, 9862164), (9, 8766368), (12, 6574776), (13, 6069024), (16, 4931082), (18, 4383184), (24, 3287388), (26, 3034512), (32, 2465541), (36, 2191592), (39, 2023008), (48, 1643694), (52, 1517256), (72, 1095796), (78, 1011504), (96, 821847), (104, 758628), (117, 674336), (144, 547898), (156, 505752), (169, 466848), (208, 379314), (234, 337168), (288, 273949), (312, 252876), (338, 233424), (416, 189657), (468, 168584), (507, 155616), (624, 126438), (676, 116712), (936, 84292), (1014, 77808), (1248, 63219), (1352, 58356), (1521, 51872), (1621, 48672), (1872, 42146), (2028, 38904), (2704, 29178), (3042, 25936), (3242, 24336), (3744, 21073), (4056, 19452), (4863, 16224), (5408, 14589), (6084, 12968), (6484, 12168), (8112, 9726)]