68001907788

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{8369}}^1$

素因数の和:8632

約数の個数: 144

約数和(自身を含む): 182983600800

約数和(自身を除く): 114981693012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 181, 258, 261, 348, 362, 387, 516, 522, 543, 724, 774, 1044, 1086, 1247, 1548, 1629, 2172, 2494, 3258, 3741, 4988, 5249, 6516, 7482, 7783, 8369, 10498, 11223, 14964, 15566, 15747, 16738, 20996, 22446, 23349, 25107, 31132, 31494, 33476, 44892, 46698, 47241, 50214, 62988, 70047, 75321, 93396, 94482, 100428, 140094, 150642, 188964, 225707, 242701, 280188, 301284, 359867, 451414, 485402, 677121, 719734, 728103, 902828, 970804, 1079601, 1354242, 1439468, 1456206, 1514789, 2031363, 2159202, 2184309, 2708484, 2912412, 3029578, 3238803, 4062726, 4318404, 4368618, 4544367, 6059156, 6477606, 8125452, 8737236, 9088734, 10436143, 12955212, 13633101, 18177468, 20872286, 27266202, 31308429, 41744572, 43928881, 54532404, 62616858, 65135927, 87857762, 93925287, 125233716, 130271854, 131786643, 175715524, 187850574, 195407781, 260543708, 263573286, 375701148, 390815562, 395359929, 527146572, 586223343, 781631124, 790719858, 1172446686, 1581439716, 1888941883, 2344893372, 3777883766, 5666825649, 7555767532, 11333651298, 17000476947, 22667302596, 34000953894, 68001907788]

約数ペア:

[(1, 68001907788), (2, 34000953894), (3, 22667302596), (4, 17000476947), (6, 11333651298), (9, 7555767532), (12, 5666825649), (18, 3777883766), (29, 2344893372), (36, 1888941883), (43, 1581439716), (58, 1172446686), (86, 790719858), (87, 781631124), (116, 586223343), (129, 527146572), (172, 395359929), (174, 390815562), (181, 375701148), (258, 263573286), (261, 260543708), (348, 195407781), (362, 187850574), (387, 175715524), (516, 131786643), (522, 130271854), (543, 125233716), (724, 93925287), (774, 87857762), (1044, 65135927), (1086, 62616858), (1247, 54532404), (1548, 43928881), (1629, 41744572), (2172, 31308429), (2494, 27266202), (3258, 20872286), (3741, 18177468), (4988, 13633101), (5249, 12955212), (6516, 10436143), (7482, 9088734), (7783, 8737236), (8369, 8125452), (10498, 6477606), (11223, 6059156), (14964, 4544367), (15566, 4368618), (15747, 4318404), (16738, 4062726), (20996, 3238803), (22446, 3029578), (23349, 2912412), (25107, 2708484), (31132, 2184309), (31494, 2159202), (33476, 2031363), (44892, 1514789), (46698, 1456206), (47241, 1439468), (50214, 1354242), (62988, 1079601), (70047, 970804), (75321, 902828), (93396, 728103), (94482, 719734), (100428, 677121), (140094, 485402), (150642, 451414), (188964, 359867), (225707, 301284), (242701, 280188)]