61149764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 118787760

約数和(自身を除く): 57637996

約数列:

[1, 2, 4, 13, 26, 52, 73, 89, 146, 178, 181, 292, 356, 362, 724, 949, 1157, 1898, 2314, 2353, 3796, 4628, 4706, 6497, 9412, 12994, 13213, 16109, 25988, 26426, 32218, 52852, 64436, 84461, 168922, 171769, 209417, 337844, 343538, 418834, 687076, 837668, 1175957, 2351914, 4703828, 15287441, 30574882, 61149764]

約数ペア:

[(1, 61149764), (2, 30574882), (4, 15287441), (13, 4703828), (26, 2351914), (52, 1175957), (73, 837668), (89, 687076), (146, 418834), (178, 343538), (181, 337844), (292, 209417), (356, 171769), (362, 168922), (724, 84461), (949, 64436), (1157, 52852), (1898, 32218), (2314, 26426), (2353, 25988), (3796, 16109), (4628, 13213), (4706, 12994), (6497, 9412)]