87145576

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 192487680

約数和(自身を除く): 105342104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 97, 122, 194, 244, 263, 388, 427, 488, 526, 679, 776, 854, 1052, 1358, 1708, 1841, 2104, 2716, 3416, 3682, 5432, 5917, 7364, 11834, 14728, 16043, 23668, 25511, 32086, 41419, 47336, 51022, 64172, 82838, 102044, 112301, 128344, 165676, 178577, 204088, 224602, 331352, 357154, 449204, 714308, 898408, 1428616, 1556171, 3112342, 6224684, 10893197, 12449368, 21786394, 43572788, 87145576]

約数ペア:

[(1, 87145576), (2, 43572788), (4, 21786394), (7, 12449368), (8, 10893197), (14, 6224684), (28, 3112342), (56, 1556171), (61, 1428616), (97, 898408), (122, 714308), (194, 449204), (244, 357154), (263, 331352), (388, 224602), (427, 204088), (488, 178577), (526, 165676), (679, 128344), (776, 112301), (854, 102044), (1052, 82838), (1358, 64172), (1708, 51022), (1841, 47336), (2104, 41419), (2716, 32086), (3416, 25511), (3682, 23668), (5432, 16043), (5917, 14728), (7364, 11834)]