53705392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8381

約数の個数: 40

約数和(自身を含む): 115687040

約数和(自身を除く): 61981648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8329, 16658, 33316, 66632, 108277, 133264, 216554, 258199, 433108, 516398, 866216, 1032796, 1732432, 2065592, 3356587, 4131184, 6713174, 13426348, 26852696, 53705392]

約数ペア:

[(1, 53705392), (2, 26852696), (4, 13426348), (8, 6713174), (13, 4131184), (16, 3356587), (26, 2065592), (31, 1732432), (52, 1032796), (62, 866216), (104, 516398), (124, 433108), (208, 258199), (248, 216554), (403, 133264), (496, 108277), (806, 66632), (1612, 33316), (3224, 16658), (6448, 8329)]