72672418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9739}}^1$

素因数の和:9802

約数の個数: 32

約数和(自身を含む): 137450880

約数和(自身を除く): 64778462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 9739, 19478, 68173, 126607, 136346, 253214, 399299, 798598, 886249, 1772498, 2795093, 5190887, 5590186, 10381774, 36336209, 72672418]

約数ペア:

[(1, 72672418), (2, 36336209), (7, 10381774), (13, 5590186), (14, 5190887), (26, 2795093), (41, 1772498), (82, 886249), (91, 798598), (182, 399299), (287, 253214), (533, 136346), (574, 126607), (1066, 68173), (3731, 19478), (7462, 9739)]