53637376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 117440064

約数和(自身を除く): 63802688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 227, 256, 284, 416, 454, 568, 832, 908, 923, 1136, 1664, 1816, 1846, 2272, 2951, 3328, 3632, 3692, 4544, 5902, 7264, 7384, 9088, 11804, 14528, 14768, 16117, 18176, 23608, 29056, 29536, 32234, 47216, 58112, 59072, 64468, 94432, 118144, 128936, 188864, 209521, 236288, 257872, 377728, 419042, 515744, 755456, 838084, 1031488, 1676168, 2062976, 3352336, 4125952, 6704672, 13409344, 26818688, 53637376]

約数ペア:

[(1, 53637376), (2, 26818688), (4, 13409344), (8, 6704672), (13, 4125952), (16, 3352336), (26, 2062976), (32, 1676168), (52, 1031488), (64, 838084), (71, 755456), (104, 515744), (128, 419042), (142, 377728), (208, 257872), (227, 236288), (256, 209521), (284, 188864), (416, 128936), (454, 118144), (568, 94432), (832, 64468), (908, 59072), (923, 58112), (1136, 47216), (1664, 32234), (1816, 29536), (1846, 29056), (2272, 23608), (2951, 18176), (3328, 16117), (3632, 14768), (3692, 14528), (4544, 11804), (5902, 9088), (7264, 7384)]