67751238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{490951}}^1$

素因数の和:490979

約数の個数: 16

約数和(自身を含む): 141394176

約数和(自身を除く): 73642938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 490951, 981902, 1472853, 2945706, 11291873, 22583746, 33875619, 67751238]

約数ペア:

[(1, 67751238), (2, 33875619), (3, 22583746), (6, 11291873), (23, 2945706), (46, 1472853), (69, 981902), (138, 490951)]