72811064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4813}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 143264640

約数和(自身を除く): 70453576

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 4813, 7564, 9626, 15128, 19252, 38504, 149203, 293593, 298406, 587186, 596812, 1174372, 1193624, 2348744, 9101383, 18202766, 36405532, 72811064]

約数ペア:

[(1, 72811064), (2, 36405532), (4, 18202766), (8, 9101383), (31, 2348744), (61, 1193624), (62, 1174372), (122, 596812), (124, 587186), (244, 298406), (248, 293593), (488, 149203), (1891, 38504), (3782, 19252), (4813, 15128), (7564, 9626)]