90764996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 188966400

約数和(自身を除く): 98201404

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1106, 1109, 2212, 2218, 2923, 4436, 5846, 7763, 11692, 15526, 20461, 31052, 40922, 41033, 81844, 82066, 87611, 164132, 175222, 287231, 350444, 574462, 613277, 1148924, 1226554, 2453108, 3241607, 6483214, 12966428, 22691249, 45382498, 90764996]

約数ペア:

[(1, 90764996), (2, 45382498), (4, 22691249), (7, 12966428), (14, 6483214), (28, 3241607), (37, 2453108), (74, 1226554), (79, 1148924), (148, 613277), (158, 574462), (259, 350444), (316, 287231), (518, 175222), (553, 164132), (1036, 87611), (1106, 82066), (1109, 81844), (2212, 41033), (2218, 40922), (2923, 31052), (4436, 20461), (5846, 15526), (7763, 11692)]