31132432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 64995840

約数和(自身を除く): 33863408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2729, 2852, 5458, 5704, 10916, 11408, 21832, 43664, 62767, 84599, 125534, 169198, 251068, 338396, 502136, 676792, 1004272, 1353584, 1945777, 3891554, 7783108, 15566216, 31132432]

約数ペア:

[(1, 31132432), (2, 15566216), (4, 7783108), (8, 3891554), (16, 1945777), (23, 1353584), (31, 1004272), (46, 676792), (62, 502136), (92, 338396), (124, 251068), (184, 169198), (248, 125534), (368, 84599), (496, 62767), (713, 43664), (1426, 21832), (2729, 11408), (2852, 10916), (5458, 5704)]