64311464

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10163}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 74732056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 10163, 20326, 40652, 71141, 81304, 142282, 284564, 569128, 1148419, 2296838, 4593676, 8038933, 9187352, 16077866, 32155732, 64311464]

約数ペア:

[(1, 64311464), (2, 32155732), (4, 16077866), (7, 9187352), (8, 8038933), (14, 4593676), (28, 2296838), (56, 1148419), (113, 569128), (226, 284564), (452, 142282), (791, 81304), (904, 71141), (1582, 40652), (3164, 20326), (6328, 10163)]