89435388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 245624400

約数和(自身を除く): 156189012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1709, 1869, 2492, 3418, 3738, 4361, 5127, 6836, 7476, 8722, 10254, 11963, 13083, 17444, 20508, 23926, 26166, 35889, 47852, 52332, 71778, 83741, 143556, 152101, 167482, 251223, 304202, 334964, 456303, 502446, 608404, 912606, 1004892, 1064707, 1825212, 2129414, 3194121, 4258828, 6388242, 7452949, 12776484, 14905898, 22358847, 29811796, 44717694, 89435388]

約数ペア:

[(1, 89435388), (2, 44717694), (3, 29811796), (4, 22358847), (6, 14905898), (7, 12776484), (12, 7452949), (14, 6388242), (21, 4258828), (28, 3194121), (42, 2129414), (49, 1825212), (84, 1064707), (89, 1004892), (98, 912606), (147, 608404), (178, 502446), (196, 456303), (267, 334964), (294, 304202), (356, 251223), (534, 167482), (588, 152101), (623, 143556), (1068, 83741), (1246, 71778), (1709, 52332), (1869, 47852), (2492, 35889), (3418, 26166), (3738, 23926), (4361, 20508), (5127, 17444), (6836, 13083), (7476, 11963), (8722, 10254)]