87731208

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21411

約数の個数: 64

約数和(自身を含む): 256536000

約数和(自身を除く): 168804792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 21377, 42754, 64131, 85508, 128262, 171016, 192393, 256524, 384786, 406163, 513048, 577179, 769572, 812326, 1154358, 1218489, 1539144, 1624652, 2308716, 2436978, 3249304, 3655467, 4617432, 4873956, 7310934, 9747912, 10966401, 14621868, 21932802, 29243736, 43865604, 87731208]

約数ペア:

[(1, 87731208), (2, 43865604), (3, 29243736), (4, 21932802), (6, 14621868), (8, 10966401), (9, 9747912), (12, 7310934), (18, 4873956), (19, 4617432), (24, 3655467), (27, 3249304), (36, 2436978), (38, 2308716), (54, 1624652), (57, 1539144), (72, 1218489), (76, 1154358), (108, 812326), (114, 769572), (152, 577179), (171, 513048), (216, 406163), (228, 384786), (342, 256524), (456, 192393), (513, 171016), (684, 128262), (1026, 85508), (1368, 64131), (2052, 42754), (4104, 21377)]