74487296

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 120

約数和(自身を含む): 174613824

約数和(自身を除く): 100126528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 361, 403, 416, 494, 496, 512, 589, 608, 722, 806, 832, 988, 992, 1178, 1216, 1444, 1612, 1664, 1976, 1984, 2356, 2432, 2888, 3224, 3328, 3952, 3968, 4693, 4712, 4864, 5776, 6448, 6656, 7657, 7904, 7936, 9386, 9424, 9728, 11191, 11552, 12896, 15314, 15808, 15872, 18772, 18848, 22382, 23104, 25792, 30628, 31616, 37544, 37696, 44764, 46208, 51584, 61256, 63232, 75088, 75392, 89528, 92416, 103168, 122512, 126464, 145483, 150176, 150784, 179056, 184832, 206336, 245024, 290966, 300352, 301568, 358112, 490048, 581932, 600704, 716224, 980096, 1163864, 1201408, 1432448, 1960192, 2327728, 2402816, 2864896, 3920384, 4655456, 5729792, 9310912, 18621824, 37243648, 74487296]

約数ペア:

[(1, 74487296), (2, 37243648), (4, 18621824), (8, 9310912), (13, 5729792), (16, 4655456), (19, 3920384), (26, 2864896), (31, 2402816), (32, 2327728), (38, 1960192), (52, 1432448), (62, 1201408), (64, 1163864), (76, 980096), (104, 716224), (124, 600704), (128, 581932), (152, 490048), (208, 358112), (247, 301568), (248, 300352), (256, 290966), (304, 245024), (361, 206336), (403, 184832), (416, 179056), (494, 150784), (496, 150176), (512, 145483), (589, 126464), (608, 122512), (722, 103168), (806, 92416), (832, 89528), (988, 75392), (992, 75088), (1178, 63232), (1216, 61256), (1444, 51584), (1612, 46208), (1664, 44764), (1976, 37696), (1984, 37544), (2356, 31616), (2432, 30628), (2888, 25792), (3224, 23104), (3328, 22382), (3952, 18848), (3968, 18772), (4693, 15872), (4712, 15808), (4864, 15314), (5776, 12896), (6448, 11552), (6656, 11191), (7657, 9728), (7904, 9424), (7936, 9386)]