80056278

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{72911}}^1$

素因数の和:72980

約数の個数: 24

約数和(自身を含む): 176301216

約数和(自身を除く): 96244938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 72911, 145822, 218733, 437466, 656199, 1312398, 4447571, 8895142, 13342713, 26685426, 40028139, 80056278]

約数ペア:

[(1, 80056278), (2, 40028139), (3, 26685426), (6, 13342713), (9, 8895142), (18, 4447571), (61, 1312398), (122, 656199), (183, 437466), (366, 218733), (549, 145822), (1098, 72911)]