72904896

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2758

約数の個数: 84

約数和(自身を含む): 213494112

約数和(自身を除く): 140589216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 2693, 3008, 3384, 4512, 5386, 6768, 8079, 9024, 10772, 13536, 16158, 21544, 24237, 27072, 32316, 43088, 48474, 64632, 86176, 96948, 126571, 129264, 172352, 193896, 253142, 258528, 379713, 387792, 506284, 517056, 759426, 775584, 1012568, 1139139, 1518852, 1551168, 2025136, 2278278, 3037704, 4050272, 4556556, 6075408, 8100544, 9113112, 12150816, 18226224, 24301632, 36452448, 72904896]

約数ペア:

[(1, 72904896), (2, 36452448), (3, 24301632), (4, 18226224), (6, 12150816), (8, 9113112), (9, 8100544), (12, 6075408), (16, 4556556), (18, 4050272), (24, 3037704), (32, 2278278), (36, 2025136), (47, 1551168), (48, 1518852), (64, 1139139), (72, 1012568), (94, 775584), (96, 759426), (141, 517056), (144, 506284), (188, 387792), (192, 379713), (282, 258528), (288, 253142), (376, 193896), (423, 172352), (564, 129264), (576, 126571), (752, 96948), (846, 86176), (1128, 64632), (1504, 48474), (1692, 43088), (2256, 32316), (2693, 27072), (3008, 24237), (3384, 21544), (4512, 16158), (5386, 13536), (6768, 10772), (8079, 9024)]