68993456

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16649}}^1$

素因数の和:16701

約数の個数: 40

約数和(自身を含む): 156909600

約数和(自身を除く): 87916144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 16649, 33298, 66596, 116543, 133192, 233086, 266384, 466172, 616013, 932344, 1232026, 1864688, 2464052, 4312091, 4928104, 8624182, 9856208, 17248364, 34496728, 68993456]

約数ペア:

[(1, 68993456), (2, 34496728), (4, 17248364), (7, 9856208), (8, 8624182), (14, 4928104), (16, 4312091), (28, 2464052), (37, 1864688), (56, 1232026), (74, 932344), (112, 616013), (148, 466172), (259, 266384), (296, 233086), (518, 133192), (592, 116543), (1036, 66596), (2072, 33298), (4144, 16649)]