79720326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7109}}^1$

素因数の和:7213

約数の個数: 48

約数和(自身を含む): 199648800

約数和(自身を除く): 119928474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 7109, 11214, 14218, 21327, 42654, 49763, 63981, 99526, 127962, 149289, 298578, 447867, 632701, 895734, 1265402, 1898103, 3796206, 4428907, 5694309, 8857814, 11388618, 13286721, 26573442, 39860163, 79720326]

約数ペア:

[(1, 79720326), (2, 39860163), (3, 26573442), (6, 13286721), (7, 11388618), (9, 8857814), (14, 5694309), (18, 4428907), (21, 3796206), (42, 1898103), (63, 1265402), (89, 895734), (126, 632701), (178, 447867), (267, 298578), (534, 149289), (623, 127962), (801, 99526), (1246, 63981), (1602, 49763), (1869, 42654), (3738, 21327), (5607, 14218), (7109, 11214)]