71323570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 59831630

約数列:

[1, 2, 5, 10, 79, 137, 158, 274, 395, 659, 685, 790, 1318, 1370, 3295, 6590, 10823, 21646, 52061, 54115, 90283, 104122, 108230, 180566, 260305, 451415, 520610, 902830, 7132357, 14264714, 35661785, 71323570]

約数ペア:

[(1, 71323570), (2, 35661785), (5, 14264714), (10, 7132357), (79, 902830), (137, 520610), (158, 451415), (274, 260305), (395, 180566), (659, 108230), (685, 104122), (790, 90283), (1318, 54115), (1370, 52061), (3295, 21646), (6590, 10823)]