68728464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 225318912

約数和(自身を除く): 156590448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1663, 1722, 1968, 2296, 2583, 2952, 3326, 3444, 4592, 4989, 5166, 5904, 6652, 6888, 9978, 10332, 11641, 13304, 13776, 14967, 19956, 20664, 23282, 26608, 29934, 34923, 39912, 41328, 46564, 59868, 68183, 69846, 79824, 93128, 104769, 119736, 136366, 139692, 186256, 204549, 209538, 239472, 272732, 279384, 409098, 419076, 477281, 545464, 558768, 613647, 818196, 838152, 954562, 1090928, 1227294, 1431843, 1636392, 1676304, 1909124, 2454588, 2863686, 3272784, 3818248, 4295529, 4909176, 5727372, 7636496, 8591058, 9818352, 11454744, 17182116, 22909488, 34364232, 68728464]

約数ペア:

[(1, 68728464), (2, 34364232), (3, 22909488), (4, 17182116), (6, 11454744), (7, 9818352), (8, 8591058), (9, 7636496), (12, 5727372), (14, 4909176), (16, 4295529), (18, 3818248), (21, 3272784), (24, 2863686), (28, 2454588), (36, 1909124), (41, 1676304), (42, 1636392), (48, 1431843), (56, 1227294), (63, 1090928), (72, 954562), (82, 838152), (84, 818196), (112, 613647), (123, 558768), (126, 545464), (144, 477281), (164, 419076), (168, 409098), (246, 279384), (252, 272732), (287, 239472), (328, 209538), (336, 204549), (369, 186256), (492, 139692), (504, 136366), (574, 119736), (656, 104769), (738, 93128), (861, 79824), (984, 69846), (1008, 68183), (1148, 59868), (1476, 46564), (1663, 41328), (1722, 39912), (1968, 34923), (2296, 29934), (2583, 26608), (2952, 23282), (3326, 20664), (3444, 19956), (4592, 14967), (4989, 13776), (5166, 13304), (5904, 11641), (6652, 10332), (6888, 9978)]