31443564

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 75575808

約数和(自身を除く): 44132244

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 197, 282, 283, 394, 564, 566, 591, 788, 849, 1132, 1182, 1698, 2364, 3396, 9259, 13301, 18518, 26602, 27777, 37036, 39903, 53204, 55554, 55751, 79806, 111108, 111502, 159612, 167253, 223004, 334506, 669012, 2620297, 5240594, 7860891, 10481188, 15721782, 31443564]

約数ペア:

[(1, 31443564), (2, 15721782), (3, 10481188), (4, 7860891), (6, 5240594), (12, 2620297), (47, 669012), (94, 334506), (141, 223004), (188, 167253), (197, 159612), (282, 111502), (283, 111108), (394, 79806), (564, 55751), (566, 55554), (591, 53204), (788, 39903), (849, 37036), (1132, 27777), (1182, 26602), (1698, 18518), (2364, 13301), (3396, 9259)]