31264212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 53891628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7919, 15838, 23757, 31676, 47514, 55433, 95028, 110866, 166299, 221732, 332598, 372193, 665196, 744386, 1116579, 1488772, 2233158, 2605351, 4466316, 5210702, 7816053, 10421404, 15632106, 31264212]

約数ペア:

[(1, 31264212), (2, 15632106), (3, 10421404), (4, 7816053), (6, 5210702), (7, 4466316), (12, 2605351), (14, 2233158), (21, 1488772), (28, 1116579), (42, 744386), (47, 665196), (84, 372193), (94, 332598), (141, 221732), (188, 166299), (282, 110866), (329, 95028), (564, 55433), (658, 47514), (987, 31676), (1316, 23757), (1974, 15838), (3948, 7919)]