72745458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3491}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 152865792

約数和(自身を除く): 80120334

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 3473, 3491, 6946, 6982, 10419, 10473, 20838, 20946, 80293, 160586, 240879, 481758, 527141, 1054282, 1581423, 3162846, 12124243, 24248486, 36372729, 72745458]

約数ペア:

[(1, 72745458), (2, 36372729), (3, 24248486), (6, 12124243), (23, 3162846), (46, 1581423), (69, 1054282), (138, 527141), (151, 481758), (302, 240879), (453, 160586), (906, 80293), (3473, 20946), (3491, 20838), (6946, 10473), (6982, 10419)]