68047164

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 177585408

約数和(自身を除く): 109538244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 188, 262, 282, 307, 393, 423, 524, 564, 614, 786, 846, 921, 1179, 1228, 1572, 1692, 1842, 2358, 2763, 3684, 4716, 5526, 6157, 11052, 12314, 14429, 18471, 24628, 28858, 36942, 40217, 43287, 55413, 57716, 73884, 80434, 86574, 110826, 120651, 129861, 160868, 173148, 221652, 241302, 259722, 361953, 482604, 519444, 723906, 1447812, 1890199, 3780398, 5670597, 7560796, 11341194, 17011791, 22682388, 34023582, 68047164]

約数ペア:

[(1, 68047164), (2, 34023582), (3, 22682388), (4, 17011791), (6, 11341194), (9, 7560796), (12, 5670597), (18, 3780398), (36, 1890199), (47, 1447812), (94, 723906), (131, 519444), (141, 482604), (188, 361953), (262, 259722), (282, 241302), (307, 221652), (393, 173148), (423, 160868), (524, 129861), (564, 120651), (614, 110826), (786, 86574), (846, 80434), (921, 73884), (1179, 57716), (1228, 55413), (1572, 43287), (1692, 40217), (1842, 36942), (2358, 28858), (2763, 24628), (3684, 18471), (4716, 14429), (5526, 12314), (6157, 11052)]