61222408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31021

約数の個数: 32

約数和(自身を含む): 130132800

約数和(自身を除く): 68910392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 30983, 61966, 123932, 247864, 402779, 588677, 805558, 1177354, 1611116, 2354708, 3222232, 4709416, 7652801, 15305602, 30611204, 61222408]

約数ペア:

[(1, 61222408), (2, 30611204), (4, 15305602), (8, 7652801), (13, 4709416), (19, 3222232), (26, 2354708), (38, 1611116), (52, 1177354), (76, 805558), (104, 588677), (152, 402779), (247, 247864), (494, 123932), (988, 61966), (1976, 30983)]