68404290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73553}}^1$

素因数の和:73594

約数の個数: 32

約数和(自身を含む): 169468416

約数和(自身を除く): 101064126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 73553, 147106, 220659, 367765, 441318, 735530, 1103295, 2206590, 2280143, 4560286, 6840429, 11400715, 13680858, 22801430, 34202145, 68404290]

約数ペア:

[(1, 68404290), (2, 34202145), (3, 22801430), (5, 13680858), (6, 11400715), (10, 6840429), (15, 4560286), (30, 2280143), (31, 2206590), (62, 1103295), (93, 735530), (155, 441318), (186, 367765), (310, 220659), (465, 147106), (930, 73553)]