87920154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 154064358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 41, 42, 54, 61, 62, 63, 81, 82, 93, 122, 123, 126, 162, 183, 186, 189, 217, 246, 279, 287, 366, 369, 378, 427, 434, 549, 558, 567, 574, 651, 738, 837, 854, 861, 1098, 1107, 1134, 1271, 1281, 1302, 1647, 1674, 1722, 1891, 1953, 2214, 2501, 2511, 2542, 2562, 2583, 3294, 3321, 3782, 3813, 3843, 3906, 4941, 5002, 5022, 5166, 5673, 5859, 6642, 7503, 7626, 7686, 7749, 8897, 9882, 11346, 11439, 11529, 11718, 13237, 15006, 15498, 17019, 17507, 17577, 17794, 22509, 22878, 23058, 23247, 26474, 26691, 34038, 34317, 34587, 35014, 35154, 39711, 45018, 46494, 51057, 52521, 53382, 67527, 68634, 69174, 77531, 79422, 80073, 102114, 102951, 105042, 119133, 135054, 153171, 155062, 157563, 160146, 202581, 205902, 232593, 238266, 240219, 306342, 315126, 357399, 405162, 465186, 472689, 480438, 542717, 697779, 714798, 720657, 945378, 1072197, 1085434, 1395558, 1418067, 1441314, 1628151, 2093337, 2144394, 2836134, 3256302, 4186674, 4884453, 6280011, 9768906, 12560022, 14653359, 29306718, 43960077, 87920154]

約数ペア:

[(1, 87920154), (2, 43960077), (3, 29306718), (6, 14653359), (7, 12560022), (9, 9768906), (14, 6280011), (18, 4884453), (21, 4186674), (27, 3256302), (31, 2836134), (41, 2144394), (42, 2093337), (54, 1628151), (61, 1441314), (62, 1418067), (63, 1395558), (81, 1085434), (82, 1072197), (93, 945378), (122, 720657), (123, 714798), (126, 697779), (162, 542717), (183, 480438), (186, 472689), (189, 465186), (217, 405162), (246, 357399), (279, 315126), (287, 306342), (366, 240219), (369, 238266), (378, 232593), (427, 205902), (434, 202581), (549, 160146), (558, 157563), (567, 155062), (574, 153171), (651, 135054), (738, 119133), (837, 105042), (854, 102951), (861, 102114), (1098, 80073), (1107, 79422), (1134, 77531), (1271, 69174), (1281, 68634), (1302, 67527), (1647, 53382), (1674, 52521), (1722, 51057), (1891, 46494), (1953, 45018), (2214, 39711), (2501, 35154), (2511, 35014), (2542, 34587), (2562, 34317), (2583, 34038), (3294, 26691), (3321, 26474), (3782, 23247), (3813, 23058), (3843, 22878), (3906, 22509), (4941, 17794), (5002, 17577), (5022, 17507), (5166, 17019), (5673, 15498), (5859, 15006), (6642, 13237), (7503, 11718), (7626, 11529), (7686, 11439), (7749, 11346), (8897, 9882)]