31317072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15227

約数の個数: 40

約数和(自身を含む): 82789344

約数和(自身を除く): 51472272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 15173, 30346, 45519, 60692, 91038, 121384, 182076, 242768, 364152, 652439, 728304, 1304878, 1957317, 2609756, 3914634, 5219512, 7829268, 10439024, 15658536, 31317072]

約数ペア:

[(1, 31317072), (2, 15658536), (3, 10439024), (4, 7829268), (6, 5219512), (8, 3914634), (12, 2609756), (16, 1957317), (24, 1304878), (43, 728304), (48, 652439), (86, 364152), (129, 242768), (172, 182076), (258, 121384), (344, 91038), (516, 60692), (688, 45519), (1032, 30346), (2064, 15173)]