87505938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 217002240

約数和(自身を除く): 129496302

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 71, 78, 117, 138, 142, 207, 213, 229, 234, 299, 414, 426, 458, 598, 639, 687, 897, 923, 1278, 1374, 1633, 1794, 1846, 2061, 2691, 2769, 2977, 3266, 4122, 4899, 5267, 5382, 5538, 5954, 8307, 8931, 9798, 10534, 14697, 15801, 16259, 16614, 17862, 21229, 26793, 29394, 31602, 32518, 42458, 47403, 48777, 53586, 63687, 68471, 94806, 97554, 127374, 136942, 146331, 191061, 205413, 211367, 292662, 373957, 382122, 410826, 422734, 616239, 634101, 747914, 1121871, 1232478, 1268202, 1902303, 2243742, 3365613, 3804606, 4861441, 6731226, 9722882, 14584323, 29168646, 43752969, 87505938]

約数ペア:

[(1, 87505938), (2, 43752969), (3, 29168646), (6, 14584323), (9, 9722882), (13, 6731226), (18, 4861441), (23, 3804606), (26, 3365613), (39, 2243742), (46, 1902303), (69, 1268202), (71, 1232478), (78, 1121871), (117, 747914), (138, 634101), (142, 616239), (207, 422734), (213, 410826), (229, 382122), (234, 373957), (299, 292662), (414, 211367), (426, 205413), (458, 191061), (598, 146331), (639, 136942), (687, 127374), (897, 97554), (923, 94806), (1278, 68471), (1374, 63687), (1633, 53586), (1794, 48777), (1846, 47403), (2061, 42458), (2691, 32518), (2769, 31602), (2977, 29394), (3266, 26793), (4122, 21229), (4899, 17862), (5267, 16614), (5382, 16259), (5538, 15801), (5954, 14697), (8307, 10534), (8931, 9798)]