65140728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 169754400

約数和(自身を除く): 104613672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 173, 174, 232, 346, 348, 519, 541, 692, 696, 1038, 1082, 1384, 1623, 2076, 2164, 3246, 4152, 4328, 5017, 6492, 10034, 12984, 15051, 15689, 20068, 30102, 31378, 40136, 47067, 60204, 62756, 93593, 94134, 120408, 125512, 187186, 188268, 280779, 374372, 376536, 561558, 748744, 1123116, 2246232, 2714197, 5428394, 8142591, 10856788, 16285182, 21713576, 32570364, 65140728]

約数ペア:

[(1, 65140728), (2, 32570364), (3, 21713576), (4, 16285182), (6, 10856788), (8, 8142591), (12, 5428394), (24, 2714197), (29, 2246232), (58, 1123116), (87, 748744), (116, 561558), (173, 376536), (174, 374372), (232, 280779), (346, 188268), (348, 187186), (519, 125512), (541, 120408), (692, 94134), (696, 93593), (1038, 62756), (1082, 60204), (1384, 47067), (1623, 40136), (2076, 31378), (2164, 30102), (3246, 20068), (4152, 15689), (4328, 15051), (5017, 12984), (6492, 10034)]