87698844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 228820592

約数和(自身を除く): 141121748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 181, 258, 313, 362, 387, 516, 543, 626, 724, 774, 939, 1086, 1252, 1548, 1629, 1878, 2172, 2817, 3258, 3756, 5634, 6516, 7783, 11268, 13459, 15566, 23349, 26918, 31132, 40377, 46698, 53836, 56653, 70047, 80754, 93396, 113306, 121131, 140094, 161508, 169959, 226612, 242262, 280188, 339918, 484524, 509877, 679836, 1019754, 2039508, 2436079, 4872158, 7308237, 9744316, 14616474, 21924711, 29232948, 43849422, 87698844]

約数ペア:

[(1, 87698844), (2, 43849422), (3, 29232948), (4, 21924711), (6, 14616474), (9, 9744316), (12, 7308237), (18, 4872158), (36, 2436079), (43, 2039508), (86, 1019754), (129, 679836), (172, 509877), (181, 484524), (258, 339918), (313, 280188), (362, 242262), (387, 226612), (516, 169959), (543, 161508), (626, 140094), (724, 121131), (774, 113306), (939, 93396), (1086, 80754), (1252, 70047), (1548, 56653), (1629, 53836), (1878, 46698), (2172, 40377), (2817, 31132), (3258, 26918), (3756, 23349), (5634, 15566), (6516, 13459), (7783, 11268)]