72762890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1$

素因数の和:13862

約数の個数: 32

約数和(自身を含む): 143161344

約数和(自身を除く): 70398454

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 13807, 27614, 69035, 138070, 234719, 428017, 469438, 856034, 1173595, 2140085, 2347190, 4280170, 7276289, 14552578, 36381445, 72762890]

約数ペア:

[(1, 72762890), (2, 36381445), (5, 14552578), (10, 7276289), (17, 4280170), (31, 2347190), (34, 2140085), (62, 1173595), (85, 856034), (155, 469438), (170, 428017), (310, 234719), (527, 138070), (1054, 69035), (2635, 27614), (5270, 13807)]