52950664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 109520460

約数和(自身を除く): 56569796

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 101, 104, 142, 202, 284, 404, 568, 808, 923, 1313, 1846, 2626, 3692, 5041, 5252, 7171, 7384, 10082, 10504, 14342, 20164, 28684, 40328, 57368, 65533, 93223, 131066, 186446, 262132, 372892, 509141, 524264, 745784, 1018282, 2036564, 4073128, 6618833, 13237666, 26475332, 52950664]

約数ペア:

[(1, 52950664), (2, 26475332), (4, 13237666), (8, 6618833), (13, 4073128), (26, 2036564), (52, 1018282), (71, 745784), (101, 524264), (104, 509141), (142, 372892), (202, 262132), (284, 186446), (404, 131066), (568, 93223), (808, 65533), (923, 57368), (1313, 40328), (1846, 28684), (2626, 20164), (3692, 14342), (5041, 10504), (5252, 10082), (7171, 7384)]