64967536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4621

約数の個数: 40

約数和(自身を含む): 135348480

約数和(自身を除く): 70380944

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 4547, 7144, 9094, 14288, 18188, 36376, 72752, 86393, 172786, 213709, 345572, 427418, 691144, 854836, 1382288, 1709672, 3419344, 4060471, 8120942, 16241884, 32483768, 64967536]

約数ペア:

[(1, 64967536), (2, 32483768), (4, 16241884), (8, 8120942), (16, 4060471), (19, 3419344), (38, 1709672), (47, 1382288), (76, 854836), (94, 691144), (152, 427418), (188, 345572), (304, 213709), (376, 172786), (752, 86393), (893, 72752), (1786, 36376), (3572, 18188), (4547, 14288), (7144, 9094)]