7828145136

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1109431}}^1$

素因数の和:1109459

約数の個数: 90

約数和(自身を含む): 25484762472

約数和(自身を除く): 17656617336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 1109431, 2218862, 3328293, 4437724, 6656586, 7766017, 8875448, 9984879, 13313172, 15532034, 17750896, 19969758, 23298051, 26626344, 31064068, 39939516, 46596102, 53252688, 54362119, 62128136, 69894153, 79879032, 93192204, 108724238, 124256272, 139788306, 159758064, 163086357, 186384408, 217448476, 279576612, 326172714, 372768816, 434896952, 489259071, 559153224, 652345428, 869793904, 978518142, 1118306448, 1304690856, 1957036284, 2609381712, 3914072568, 7828145136]

約数ペア:

[(1, 7828145136), (2, 3914072568), (3, 2609381712), (4, 1957036284), (6, 1304690856), (7, 1118306448), (8, 978518142), (9, 869793904), (12, 652345428), (14, 559153224), (16, 489259071), (18, 434896952), (21, 372768816), (24, 326172714), (28, 279576612), (36, 217448476), (42, 186384408), (48, 163086357), (49, 159758064), (56, 139788306), (63, 124256272), (72, 108724238), (84, 93192204), (98, 79879032), (112, 69894153), (126, 62128136), (144, 54362119), (147, 53252688), (168, 46596102), (196, 39939516), (252, 31064068), (294, 26626344), (336, 23298051), (392, 19969758), (441, 17750896), (504, 15532034), (588, 13313172), (784, 9984879), (882, 8875448), (1008, 7766017), (1176, 6656586), (1764, 4437724), (2352, 3328293), (3528, 2218862), (7056, 1109431)]