72509992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 142156800

約数和(自身を除く): 69646808

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 3701, 4898, 7402, 9796, 14804, 19592, 29608, 114731, 229462, 292379, 458924, 584758, 917848, 1169516, 2339032, 9063749, 18127498, 36254996, 72509992]

約数ペア:

[(1, 72509992), (2, 36254996), (4, 18127498), (8, 9063749), (31, 2339032), (62, 1169516), (79, 917848), (124, 584758), (158, 458924), (248, 292379), (316, 229462), (632, 114731), (2449, 29608), (3701, 19592), (4898, 14804), (7402, 9796)]