82975158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 222781440

約数和(自身を除く): 139806282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 73, 93, 97, 126, 146, 186, 189, 194, 217, 219, 279, 291, 378, 434, 438, 511, 558, 582, 651, 657, 679, 837, 873, 1022, 1302, 1314, 1358, 1533, 1674, 1746, 1953, 1971, 2037, 2263, 2619, 3007, 3066, 3906, 3942, 4074, 4526, 4599, 5238, 5859, 6014, 6111, 6789, 7081, 9021, 9198, 11718, 12222, 13578, 13797, 14162, 15841, 18042, 18333, 20367, 21049, 21243, 27063, 27594, 31682, 36666, 40734, 42098, 42486, 47523, 49567, 54126, 61101, 63147, 63729, 81189, 95046, 99134, 122202, 126294, 127458, 142569, 148701, 162378, 189441, 191187, 219511, 285138, 297402, 378882, 382374, 427707, 439022, 446103, 568323, 658533, 855414, 892206, 1136646, 1317066, 1338309, 1536577, 1975599, 2676618, 3073154, 3951198, 4609731, 5926797, 9219462, 11853594, 13829193, 27658386, 41487579, 82975158]

約数ペア:

[(1, 82975158), (2, 41487579), (3, 27658386), (6, 13829193), (7, 11853594), (9, 9219462), (14, 5926797), (18, 4609731), (21, 3951198), (27, 3073154), (31, 2676618), (42, 1975599), (54, 1536577), (62, 1338309), (63, 1317066), (73, 1136646), (93, 892206), (97, 855414), (126, 658533), (146, 568323), (186, 446103), (189, 439022), (194, 427707), (217, 382374), (219, 378882), (279, 297402), (291, 285138), (378, 219511), (434, 191187), (438, 189441), (511, 162378), (558, 148701), (582, 142569), (651, 127458), (657, 126294), (679, 122202), (837, 99134), (873, 95046), (1022, 81189), (1302, 63729), (1314, 63147), (1358, 61101), (1533, 54126), (1674, 49567), (1746, 47523), (1953, 42486), (1971, 42098), (2037, 40734), (2263, 36666), (2619, 31682), (3007, 27594), (3066, 27063), (3906, 21243), (3942, 21049), (4074, 20367), (4526, 18333), (4599, 18042), (5238, 15841), (5859, 14162), (6014, 13797), (6111, 13578), (6789, 12222), (7081, 11718), (9021, 9198)]