64938896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 137916768

約数和(自身を除く): 72977872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 964, 1531, 1928, 2651, 3062, 3856, 5302, 6124, 10604, 12248, 16841, 21208, 24496, 33682, 42416, 67364, 134728, 269456, 368971, 737942, 1475884, 2951768, 4058681, 5903536, 8117362, 16234724, 32469448, 64938896]

約数ペア:

[(1, 64938896), (2, 32469448), (4, 16234724), (8, 8117362), (11, 5903536), (16, 4058681), (22, 2951768), (44, 1475884), (88, 737942), (176, 368971), (241, 269456), (482, 134728), (964, 67364), (1531, 42416), (1928, 33682), (2651, 24496), (3062, 21208), (3856, 16841), (5302, 12248), (6124, 10604)]