64224896

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 69729664

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 191, 284, 296, 382, 568, 592, 764, 1136, 1184, 1528, 2272, 2368, 2627, 3056, 4544, 4736, 5254, 6112, 7067, 9088, 10508, 12224, 13561, 14134, 21016, 24448, 27122, 28268, 42032, 54244, 56536, 84064, 108488, 113072, 168128, 216976, 226144, 336256, 433952, 452288, 501757, 867904, 904576, 1003514, 1735808, 2007028, 4014056, 8028112, 16056224, 32112448, 64224896]

約数ペア:

[(1, 64224896), (2, 32112448), (4, 16056224), (8, 8028112), (16, 4014056), (32, 2007028), (37, 1735808), (64, 1003514), (71, 904576), (74, 867904), (128, 501757), (142, 452288), (148, 433952), (191, 336256), (284, 226144), (296, 216976), (382, 168128), (568, 113072), (592, 108488), (764, 84064), (1136, 56536), (1184, 54244), (1528, 42032), (2272, 28268), (2368, 27122), (2627, 24448), (3056, 21016), (4544, 14134), (4736, 13561), (5254, 12224), (6112, 10508), (7067, 9088)]