71029178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 36

約数和(自身を含む): 121635150

約数和(自身を除く): 50605972

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 349, 638, 698, 841, 1682, 3509, 3839, 7018, 7678, 9251, 10121, 18502, 20242, 42229, 84458, 101761, 111331, 203522, 222662, 293509, 587018, 1224641, 2449282, 3228599, 6457198, 35514589, 71029178]

約数ペア:

[(1, 71029178), (2, 35514589), (11, 6457198), (22, 3228599), (29, 2449282), (58, 1224641), (121, 587018), (242, 293509), (319, 222662), (349, 203522), (638, 111331), (698, 101761), (841, 84458), (1682, 42229), (3509, 20242), (3839, 18502), (7018, 10121), (7678, 9251)]