72933198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 157530912

約数和(自身を除く): 84597714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2221, 2526, 4442, 5473, 6663, 10946, 13326, 16419, 28873, 32838, 57746, 86619, 173238, 935041, 1870082, 2805123, 5610246, 12155533, 24311066, 36466599, 72933198]

約数ペア:

[(1, 72933198), (2, 36466599), (3, 24311066), (6, 12155533), (13, 5610246), (26, 2805123), (39, 1870082), (78, 935041), (421, 173238), (842, 86619), (1263, 57746), (2221, 32838), (2526, 28873), (4442, 16419), (5473, 13326), (6663, 10946)]