68323518

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 151556496

約数和(自身を除く): 83232978

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 181, 201, 313, 362, 402, 543, 603, 626, 939, 1086, 1206, 1629, 1878, 2817, 3258, 5634, 12127, 20971, 24254, 36381, 41942, 56653, 62913, 72762, 109143, 113306, 125826, 169959, 188739, 218286, 339918, 377478, 509877, 1019754, 3795751, 7591502, 11387253, 22774506, 34161759, 68323518]

約数ペア:

[(1, 68323518), (2, 34161759), (3, 22774506), (6, 11387253), (9, 7591502), (18, 3795751), (67, 1019754), (134, 509877), (181, 377478), (201, 339918), (313, 218286), (362, 188739), (402, 169959), (543, 125826), (603, 113306), (626, 109143), (939, 72762), (1086, 62913), (1206, 56653), (1629, 41942), (1878, 36381), (2817, 24254), (3258, 20971), (5634, 12127)]