89188812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 240327360

約数和(自身を除く): 151138548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1571, 1577, 2988, 3142, 3154, 4713, 4731, 6284, 6308, 9426, 9462, 14139, 14193, 18852, 18924, 28278, 28386, 29849, 56556, 56772, 59698, 89547, 119396, 130393, 179094, 260786, 268641, 358188, 391179, 521572, 537282, 782358, 1074564, 1173537, 1564716, 2347074, 2477467, 4694148, 4954934, 7432401, 9909868, 14864802, 22297203, 29729604, 44594406, 89188812]

約数ペア:

[(1, 89188812), (2, 44594406), (3, 29729604), (4, 22297203), (6, 14864802), (9, 9909868), (12, 7432401), (18, 4954934), (19, 4694148), (36, 2477467), (38, 2347074), (57, 1564716), (76, 1173537), (83, 1074564), (114, 782358), (166, 537282), (171, 521572), (228, 391179), (249, 358188), (332, 268641), (342, 260786), (498, 179094), (684, 130393), (747, 119396), (996, 89547), (1494, 59698), (1571, 56772), (1577, 56556), (2988, 29849), (3142, 28386), (3154, 28278), (4713, 18924), (4731, 18852), (6284, 14193), (6308, 14139), (9426, 9462)]