54285008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 108266880

約数和(自身を除く): 53981872

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 536, 632, 641, 1072, 1264, 1282, 2564, 5128, 5293, 10256, 10586, 21172, 42344, 42947, 50639, 84688, 85894, 101278, 171788, 202556, 343576, 405112, 687152, 810224, 3392813, 6785626, 13571252, 27142504, 54285008]

約数ペア:

[(1, 54285008), (2, 27142504), (4, 13571252), (8, 6785626), (16, 3392813), (67, 810224), (79, 687152), (134, 405112), (158, 343576), (268, 202556), (316, 171788), (536, 101278), (632, 85894), (641, 84688), (1072, 50639), (1264, 42947), (1282, 42344), (2564, 21172), (5128, 10586), (5293, 10256)]