64362464

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 133303968

約数和(自身を除く): 68941504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 157, 184, 314, 368, 557, 628, 736, 1114, 1256, 2228, 2512, 3611, 4456, 5024, 7222, 8912, 12811, 14444, 17824, 25622, 28888, 51244, 57776, 87449, 102488, 115552, 174898, 204976, 349796, 409952, 699592, 1399184, 2011327, 2798368, 4022654, 8045308, 16090616, 32181232, 64362464]

約数ペア:

[(1, 64362464), (2, 32181232), (4, 16090616), (8, 8045308), (16, 4022654), (23, 2798368), (32, 2011327), (46, 1399184), (92, 699592), (157, 409952), (184, 349796), (314, 204976), (368, 174898), (557, 115552), (628, 102488), (736, 87449), (1114, 57776), (1256, 51244), (2228, 28888), (2512, 25622), (3611, 17824), (4456, 14444), (5024, 12811), (7222, 8912)]