72876671

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 90862560

約数和(自身を除く): 17985889

約数列:

[1, 7, 17, 49, 89, 119, 623, 833, 983, 1513, 4361, 6881, 10591, 16711, 48167, 74137, 87487, 116977, 612409, 818839, 1487279, 4286863, 10410953, 72876671]

約数ペア:

[(1, 72876671), (7, 10410953), (17, 4286863), (49, 1487279), (89, 818839), (119, 612409), (623, 116977), (833, 87487), (983, 74137), (1513, 48167), (4361, 16711), (6881, 10591)]