82139618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 55270942

約数列:

[1, 2, 11, 22, 79, 158, 167, 283, 334, 566, 869, 1738, 1837, 3113, 3674, 6226, 13193, 22357, 26386, 44714, 47261, 94522, 145123, 245927, 290246, 491854, 519871, 1039742, 3733619, 7467238, 41069809, 82139618]

約数ペア:

[(1, 82139618), (2, 41069809), (11, 7467238), (22, 3733619), (79, 1039742), (158, 519871), (167, 491854), (283, 290246), (334, 245927), (566, 145123), (869, 94522), (1738, 47261), (1837, 44714), (3113, 26386), (3674, 22357), (6226, 13193)]