72674870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 136429920

約数和(自身を除く): 63755050

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 1913, 3799, 3826, 7598, 9565, 18995, 19130, 37990, 55477, 110954, 250603, 277385, 501206, 554770, 1253015, 2506030, 7267487, 14534974, 36337435, 72674870]

約数ペア:

[(1, 72674870), (2, 36337435), (5, 14534974), (10, 7267487), (29, 2506030), (58, 1253015), (131, 554770), (145, 501206), (262, 277385), (290, 250603), (655, 110954), (1310, 55477), (1913, 37990), (3799, 19130), (3826, 18995), (7598, 9565)]