79888568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 156794400

約数和(自身を除く): 76905832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 509, 853, 1018, 1706, 2036, 3412, 4072, 6824, 11707, 19619, 23414, 39238, 46828, 78476, 93656, 156952, 434177, 868354, 1736708, 3473416, 9986071, 19972142, 39944284, 79888568]

約数ペア:

[(1, 79888568), (2, 39944284), (4, 19972142), (8, 9986071), (23, 3473416), (46, 1736708), (92, 868354), (184, 434177), (509, 156952), (853, 93656), (1018, 78476), (1706, 46828), (2036, 39238), (3412, 23414), (4072, 19619), (6824, 11707)]