42421664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 91513800

約数和(自身を除く): 49092136

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 2689, 3944, 5378, 7888, 10756, 15776, 21512, 43024, 45713, 77981, 86048, 91426, 155962, 182852, 311924, 365704, 623848, 731408, 1247696, 1325677, 1462816, 2495392, 2651354, 5302708, 10605416, 21210832, 42421664]

約数ペア:

[(1, 42421664), (2, 21210832), (4, 10605416), (8, 5302708), (16, 2651354), (17, 2495392), (29, 1462816), (32, 1325677), (34, 1247696), (58, 731408), (68, 623848), (116, 365704), (136, 311924), (232, 182852), (272, 155962), (464, 91426), (493, 86048), (544, 77981), (928, 45713), (986, 43024), (1972, 21512), (2689, 15776), (3944, 10756), (5378, 7888)]