64476896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 139790448

約数和(自身を除く): 75313552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 904, 1243, 1621, 1808, 2486, 3242, 3616, 4972, 6484, 9944, 12968, 17831, 19888, 25936, 35662, 39776, 51872, 71324, 142648, 183173, 285296, 366346, 570592, 732692, 1465384, 2014903, 2930768, 4029806, 5861536, 8059612, 16119224, 32238448, 64476896]

約数ペア:

[(1, 64476896), (2, 32238448), (4, 16119224), (8, 8059612), (11, 5861536), (16, 4029806), (22, 2930768), (32, 2014903), (44, 1465384), (88, 732692), (113, 570592), (176, 366346), (226, 285296), (352, 183173), (452, 142648), (904, 71324), (1243, 51872), (1621, 39776), (1808, 35662), (2486, 25936), (3242, 19888), (3616, 17831), (4972, 12968), (6484, 9944)]