87478016

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 97953664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 179, 184, 256, 332, 358, 368, 664, 716, 736, 1328, 1432, 1472, 1909, 2656, 2864, 2944, 3818, 4117, 5312, 5728, 5888, 7636, 8234, 10624, 11456, 14857, 15272, 16468, 21248, 22912, 29714, 30544, 32936, 45824, 59428, 61088, 65872, 118856, 122176, 131744, 237712, 244352, 263488, 341711, 475424, 488704, 526976, 683422, 950848, 1053952, 1366844, 1901696, 2733688, 3803392, 5467376, 10934752, 21869504, 43739008, 87478016]

約数ペア:

[(1, 87478016), (2, 43739008), (4, 21869504), (8, 10934752), (16, 5467376), (23, 3803392), (32, 2733688), (46, 1901696), (64, 1366844), (83, 1053952), (92, 950848), (128, 683422), (166, 526976), (179, 488704), (184, 475424), (256, 341711), (332, 263488), (358, 244352), (368, 237712), (664, 131744), (716, 122176), (736, 118856), (1328, 65872), (1432, 61088), (1472, 59428), (1909, 45824), (2656, 32936), (2864, 30544), (2944, 29714), (3818, 22912), (4117, 21248), (5312, 16468), (5728, 15272), (5888, 14857), (7636, 11456), (8234, 10624)]