68906490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74093}}^1$

素因数の和:74134

約数の個数: 32

約数和(自身を含む): 170712576

約数和(自身を除く): 101806086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 74093, 148186, 222279, 370465, 444558, 740930, 1111395, 2222790, 2296883, 4593766, 6890649, 11484415, 13781298, 22968830, 34453245, 68906490]

約数ペア:

[(1, 68906490), (2, 34453245), (3, 22968830), (5, 13781298), (6, 11484415), (10, 6890649), (15, 4593766), (30, 2296883), (31, 2222790), (62, 1111395), (93, 740930), (155, 444558), (186, 370465), (310, 222279), (465, 148186), (930, 74093)]