68506416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 212880720

約数和(自身を除く): 144374304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 709, 732, 792, 976, 1098, 1342, 1418, 1464, 1584, 2013, 2127, 2196, 2684, 2836, 2928, 4026, 4254, 4392, 5368, 5672, 6039, 6381, 7799, 8052, 8508, 8784, 10736, 11344, 12078, 12762, 15598, 16104, 17016, 23397, 24156, 25524, 31196, 32208, 34032, 43249, 46794, 48312, 51048, 62392, 70191, 86498, 93588, 96624, 102096, 124784, 129747, 140382, 172996, 187176, 259494, 280764, 345992, 374352, 389241, 475739, 518988, 561528, 691984, 778482, 951478, 1037976, 1123056, 1427217, 1556964, 1902956, 2075952, 2854434, 3113928, 3805912, 4281651, 5708868, 6227856, 7611824, 8563302, 11417736, 17126604, 22835472, 34253208, 68506416]

約数ペア:

[(1, 68506416), (2, 34253208), (3, 22835472), (4, 17126604), (6, 11417736), (8, 8563302), (9, 7611824), (11, 6227856), (12, 5708868), (16, 4281651), (18, 3805912), (22, 3113928), (24, 2854434), (33, 2075952), (36, 1902956), (44, 1556964), (48, 1427217), (61, 1123056), (66, 1037976), (72, 951478), (88, 778482), (99, 691984), (122, 561528), (132, 518988), (144, 475739), (176, 389241), (183, 374352), (198, 345992), (244, 280764), (264, 259494), (366, 187176), (396, 172996), (488, 140382), (528, 129747), (549, 124784), (671, 102096), (709, 96624), (732, 93588), (792, 86498), (976, 70191), (1098, 62392), (1342, 51048), (1418, 48312), (1464, 46794), (1584, 43249), (2013, 34032), (2127, 32208), (2196, 31196), (2684, 25524), (2836, 24156), (2928, 23397), (4026, 17016), (4254, 16104), (4392, 15598), (5368, 12762), (5672, 12078), (6039, 11344), (6381, 10736), (7799, 8784), (8052, 8508)]