61620828

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39199}}^1$

素因数の和:39337

約数の個数: 24

約数和(自身を含む): 144883200

約数和(自身を除く): 83262372

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 39199, 78398, 117597, 156796, 235194, 470388, 5135069, 10270138, 15405207, 20540276, 30810414, 61620828]

約数ペア:

[(1, 61620828), (2, 30810414), (3, 20540276), (4, 15405207), (6, 10270138), (12, 5135069), (131, 470388), (262, 235194), (393, 156796), (524, 117597), (786, 78398), (1572, 39199)]