39965784

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 62677416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 158, 197, 214, 237, 316, 321, 394, 428, 474, 591, 632, 642, 788, 856, 948, 1182, 1284, 1576, 1896, 2364, 2568, 4728, 8453, 15563, 16906, 21079, 25359, 31126, 33812, 42158, 46689, 50718, 62252, 63237, 67624, 84316, 93378, 101436, 124504, 126474, 168632, 186756, 202872, 252948, 373512, 505896, 1665241, 3330482, 4995723, 6660964, 9991446, 13321928, 19982892, 39965784]

約数ペア:

[(1, 39965784), (2, 19982892), (3, 13321928), (4, 9991446), (6, 6660964), (8, 4995723), (12, 3330482), (24, 1665241), (79, 505896), (107, 373512), (158, 252948), (197, 202872), (214, 186756), (237, 168632), (316, 126474), (321, 124504), (394, 101436), (428, 93378), (474, 84316), (591, 67624), (632, 63237), (642, 62252), (788, 50718), (856, 46689), (948, 42158), (1182, 33812), (1284, 31126), (1576, 25359), (1896, 21079), (2364, 16906), (2568, 15563), (4728, 8453)]