64689308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 117458880

約数和(自身を除く): 52769572

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 4993, 6478, 9986, 12956, 19972, 204713, 394447, 409426, 788894, 818852, 1577788, 16172327, 32344654, 64689308]

約数ペア:

[(1, 64689308), (2, 32344654), (4, 16172327), (41, 1577788), (79, 818852), (82, 788894), (158, 409426), (164, 394447), (316, 204713), (3239, 19972), (4993, 12956), (6478, 9986)]