54843808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 56197472

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 202, 239, 284, 404, 478, 568, 808, 956, 1136, 1616, 1912, 2272, 3232, 3824, 7171, 7648, 14342, 16969, 24139, 28684, 33938, 48278, 57368, 67876, 96556, 114736, 135752, 193112, 229472, 271504, 386224, 543008, 772448, 1713869, 3427738, 6855476, 13710952, 27421904, 54843808]

約数ペア:

[(1, 54843808), (2, 27421904), (4, 13710952), (8, 6855476), (16, 3427738), (32, 1713869), (71, 772448), (101, 543008), (142, 386224), (202, 271504), (239, 229472), (284, 193112), (404, 135752), (478, 114736), (568, 96556), (808, 67876), (956, 57368), (1136, 48278), (1616, 33938), (1912, 28684), (2272, 24139), (3232, 16969), (3824, 14342), (7171, 7648)]