74543289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 33836871

約数列:

[1, 3, 19, 41, 57, 123, 167, 191, 501, 573, 779, 2337, 3173, 3629, 6847, 7831, 9519, 10887, 20541, 23493, 31897, 95691, 130093, 148789, 390279, 446367, 606043, 1307777, 1818129, 3923331, 24847763, 74543289]

約数ペア:

[(1, 74543289), (3, 24847763), (19, 3923331), (41, 1818129), (57, 1307777), (123, 606043), (167, 446367), (191, 390279), (501, 148789), (573, 130093), (779, 95691), (2337, 31897), (3173, 23493), (3629, 20541), (6847, 10887), (7831, 9519)]