64596064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5063

約数の個数: 48

約数和(自身を含む): 141402240

約数和(自身を除く): 76806176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5009, 6448, 10018, 12896, 20036, 40072, 65117, 80144, 130234, 155279, 160288, 260468, 310558, 520936, 621116, 1041872, 1242232, 2018627, 2083744, 2484464, 4037254, 4968928, 8074508, 16149016, 32298032, 64596064]

約数ペア:

[(1, 64596064), (2, 32298032), (4, 16149016), (8, 8074508), (13, 4968928), (16, 4037254), (26, 2484464), (31, 2083744), (32, 2018627), (52, 1242232), (62, 1041872), (104, 621116), (124, 520936), (208, 310558), (248, 260468), (403, 160288), (416, 155279), (496, 130234), (806, 80144), (992, 65117), (1612, 40072), (3224, 20036), (5009, 12896), (6448, 10018)]