64533272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 128409600

約数和(自身を除く): 63876328

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 3343, 4826, 6686, 9652, 13372, 19304, 26744, 63517, 127034, 254068, 424561, 508136, 849122, 1698244, 3396488, 8066659, 16133318, 32266636, 64533272]

約数ペア:

[(1, 64533272), (2, 32266636), (4, 16133318), (8, 8066659), (19, 3396488), (38, 1698244), (76, 849122), (127, 508136), (152, 424561), (254, 254068), (508, 127034), (1016, 63517), (2413, 26744), (3343, 19304), (4826, 13372), (6686, 9652)]