1381002012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95189}}^1$

素因数の和:95243

約数の個数: 72

約数和(自身を含む): 3880705920

約数和(自身を除く): 2499703908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 95189, 190378, 285567, 380756, 571134, 856701, 1142268, 1237457, 1713402, 2474914, 2950859, 3426804, 3712371, 4949828, 5901718, 7424742, 8852577, 11137113, 11803436, 14849484, 17705154, 22274226, 26557731, 35410308, 38361167, 44548452, 53115462, 76722334, 106230924, 115083501, 153444668, 230167002, 345250503, 460334004, 690501006, 1381002012]

約数ペア:

[(1, 1381002012), (2, 690501006), (3, 460334004), (4, 345250503), (6, 230167002), (9, 153444668), (12, 115083501), (13, 106230924), (18, 76722334), (26, 53115462), (31, 44548452), (36, 38361167), (39, 35410308), (52, 26557731), (62, 22274226), (78, 17705154), (93, 14849484), (117, 11803436), (124, 11137113), (156, 8852577), (186, 7424742), (234, 5901718), (279, 4949828), (372, 3712371), (403, 3426804), (468, 2950859), (558, 2474914), (806, 1713402), (1116, 1237457), (1209, 1142268), (1612, 856701), (2418, 571134), (3627, 380756), (4836, 285567), (7254, 190378), (14508, 95189)]