87830316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11243}}^1$

素因数の和:11291

約数の個数: 72

約数和(自身を含む): 261940224

約数和(自身を除く): 174109908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11243, 22486, 33729, 44972, 67458, 78701, 101187, 134916, 157402, 202374, 236103, 314804, 348533, 404748, 472206, 697066, 708309, 944412, 1045599, 1394132, 1416618, 2091198, 2439731, 2833236, 3136797, 4182396, 4879462, 6273594, 7319193, 9758924, 12547188, 14638386, 21957579, 29276772, 43915158, 87830316]

約数ペア:

[(1, 87830316), (2, 43915158), (3, 29276772), (4, 21957579), (6, 14638386), (7, 12547188), (9, 9758924), (12, 7319193), (14, 6273594), (18, 4879462), (21, 4182396), (28, 3136797), (31, 2833236), (36, 2439731), (42, 2091198), (62, 1416618), (63, 1394132), (84, 1045599), (93, 944412), (124, 708309), (126, 697066), (186, 472206), (217, 404748), (252, 348533), (279, 314804), (372, 236103), (434, 202374), (558, 157402), (651, 134916), (868, 101187), (1116, 78701), (1302, 67458), (1953, 44972), (2604, 33729), (3906, 22486), (7812, 11243)]