87201128

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 192447360

約数和(自身を除く): 105246232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 83, 146, 166, 257, 292, 332, 511, 514, 581, 584, 664, 1022, 1028, 1162, 1799, 2044, 2056, 2324, 3598, 4088, 4648, 6059, 7196, 12118, 14392, 18761, 21331, 24236, 37522, 42413, 42662, 48472, 75044, 84826, 85324, 131327, 149317, 150088, 169652, 170648, 262654, 298634, 339304, 525308, 597268, 1050616, 1194536, 1557163, 3114326, 6228652, 10900141, 12457304, 21800282, 43600564, 87201128]

約数ペア:

[(1, 87201128), (2, 43600564), (4, 21800282), (7, 12457304), (8, 10900141), (14, 6228652), (28, 3114326), (56, 1557163), (73, 1194536), (83, 1050616), (146, 597268), (166, 525308), (257, 339304), (292, 298634), (332, 262654), (511, 170648), (514, 169652), (581, 150088), (584, 149317), (664, 131327), (1022, 85324), (1028, 84826), (1162, 75044), (1799, 48472), (2044, 42662), (2056, 42413), (2324, 37522), (3598, 24236), (4088, 21331), (4648, 18761), (6059, 14392), (7196, 12118)]