64389976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 147456000

約数和(自身を除く): 83066024

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1279, 1624, 1736, 1798, 2558, 3596, 5116, 6293, 7192, 8953, 10232, 12586, 17906, 25172, 35812, 37091, 39649, 50344, 71624, 74182, 79298, 148364, 158596, 259637, 277543, 296728, 317192, 519274, 555086, 1038548, 1110172, 1149821, 2077096, 2220344, 2299642, 4599284, 8048747, 9198568, 16097494, 32194988, 64389976]

約数ペア:

[(1, 64389976), (2, 32194988), (4, 16097494), (7, 9198568), (8, 8048747), (14, 4599284), (28, 2299642), (29, 2220344), (31, 2077096), (56, 1149821), (58, 1110172), (62, 1038548), (116, 555086), (124, 519274), (203, 317192), (217, 296728), (232, 277543), (248, 259637), (406, 158596), (434, 148364), (812, 79298), (868, 74182), (899, 71624), (1279, 50344), (1624, 39649), (1736, 37091), (1798, 35812), (2558, 25172), (3596, 17906), (5116, 12586), (6293, 10232), (7192, 8953)]