64322870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 120722400

約数和(自身を除く): 56399530

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1619, 3238, 3973, 7946, 8095, 16190, 19865, 39730, 46951, 93902, 221803, 234755, 443606, 469510, 1109015, 2218030, 6432287, 12864574, 32161435, 64322870]

約数ペア:

[(1, 64322870), (2, 32161435), (5, 12864574), (10, 6432287), (29, 2218030), (58, 1109015), (137, 469510), (145, 443606), (274, 234755), (290, 221803), (685, 93902), (1370, 46951), (1619, 39730), (3238, 19865), (3973, 16190), (7946, 8095)]