89975484

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 238125888

約数和(自身を除く): 148150404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1297, 1476, 1692, 1927, 2594, 3854, 3891, 5188, 5781, 7708, 7782, 11562, 11673, 15564, 17343, 23124, 23346, 34686, 46692, 53177, 60959, 69372, 106354, 121918, 159531, 182877, 212708, 243836, 319062, 365754, 478593, 548631, 638124, 731508, 957186, 1097262, 1914372, 2194524, 2499319, 4998638, 7497957, 9997276, 14995914, 22493871, 29991828, 44987742, 89975484]

約数ペア:

[(1, 89975484), (2, 44987742), (3, 29991828), (4, 22493871), (6, 14995914), (9, 9997276), (12, 7497957), (18, 4998638), (36, 2499319), (41, 2194524), (47, 1914372), (82, 1097262), (94, 957186), (123, 731508), (141, 638124), (164, 548631), (188, 478593), (246, 365754), (282, 319062), (369, 243836), (423, 212708), (492, 182877), (564, 159531), (738, 121918), (846, 106354), (1297, 69372), (1476, 60959), (1692, 53177), (1927, 46692), (2594, 34686), (3854, 23346), (3891, 23124), (5188, 17343), (5781, 15564), (7708, 11673), (7782, 11562)]