78235938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 72

約数和(自身を含む): 197375724

約数和(自身を除く): 119139786

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1683, 2057, 2113, 2178, 3366, 4114, 4226, 6171, 6339, 12342, 12678, 18513, 19017, 23243, 35921, 37026, 38034, 46486, 69729, 71842, 107763, 139458, 209187, 215526, 255673, 323289, 395131, 418374, 511346, 646578, 767019, 790262, 1185393, 1534038, 2301057, 2370786, 3556179, 4346441, 4602114, 7112358, 8692882, 13039323, 26078646, 39117969, 78235938]

約数ペア:

[(1, 78235938), (2, 39117969), (3, 26078646), (6, 13039323), (9, 8692882), (11, 7112358), (17, 4602114), (18, 4346441), (22, 3556179), (33, 2370786), (34, 2301057), (51, 1534038), (66, 1185393), (99, 790262), (102, 767019), (121, 646578), (153, 511346), (187, 418374), (198, 395131), (242, 323289), (306, 255673), (363, 215526), (374, 209187), (561, 139458), (726, 107763), (1089, 71842), (1122, 69729), (1683, 46486), (2057, 38034), (2113, 37026), (2178, 35921), (3366, 23243), (4114, 19017), (4226, 18513), (6171, 12678), (6339, 12342)]