87621408

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 290908800

約数和(自身を除く): 203287392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 887, 1008, 1029, 1176, 1372, 1568, 1764, 1774, 2016, 2058, 2352, 2661, 2744, 3087, 3528, 3548, 4116, 4704, 5322, 5488, 6174, 6209, 7056, 7096, 7983, 8232, 10644, 10976, 12348, 12418, 14112, 14192, 15966, 16464, 18627, 21288, 24696, 24836, 28384, 31932, 32928, 37254, 42576, 43463, 49392, 49672, 55881, 63864, 74508, 85152, 86926, 98784, 99344, 111762, 127728, 130389, 149016, 173852, 198688, 223524, 255456, 260778, 298032, 304241, 347704, 391167, 447048, 521556, 596064, 608482, 695408, 782334, 894096, 912723, 1043112, 1216964, 1390816, 1564668, 1788192, 1825446, 2086224, 2433928, 2738169, 3129336, 3650892, 4172448, 4867856, 5476338, 6258672, 7301784, 9735712, 10952676, 12517344, 14603568, 21905352, 29207136, 43810704, 87621408]

約数ペア:

[(1, 87621408), (2, 43810704), (3, 29207136), (4, 21905352), (6, 14603568), (7, 12517344), (8, 10952676), (9, 9735712), (12, 7301784), (14, 6258672), (16, 5476338), (18, 4867856), (21, 4172448), (24, 3650892), (28, 3129336), (32, 2738169), (36, 2433928), (42, 2086224), (48, 1825446), (49, 1788192), (56, 1564668), (63, 1390816), (72, 1216964), (84, 1043112), (96, 912723), (98, 894096), (112, 782334), (126, 695408), (144, 608482), (147, 596064), (168, 521556), (196, 447048), (224, 391167), (252, 347704), (288, 304241), (294, 298032), (336, 260778), (343, 255456), (392, 223524), (441, 198688), (504, 173852), (588, 149016), (672, 130389), (686, 127728), (784, 111762), (882, 99344), (887, 98784), (1008, 86926), (1029, 85152), (1176, 74508), (1372, 63864), (1568, 55881), (1764, 49672), (1774, 49392), (2016, 43463), (2058, 42576), (2352, 37254), (2661, 32928), (2744, 31932), (3087, 28384), (3528, 24836), (3548, 24696), (4116, 21288), (4704, 18627), (5322, 16464), (5488, 15966), (6174, 14192), (6209, 14112), (7056, 12418), (7096, 12348), (7983, 10976), (8232, 10644)]