31055514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 73291968

約数和(自身を除く): 42236454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1447, 1533, 2894, 3066, 3577, 4341, 7154, 8682, 10129, 10731, 20258, 21462, 30387, 60774, 70903, 105631, 141806, 211262, 212709, 316893, 425418, 633786, 739417, 1478834, 2218251, 4436502, 5175919, 10351838, 15527757, 31055514]

約数ペア:

[(1, 31055514), (2, 15527757), (3, 10351838), (6, 5175919), (7, 4436502), (14, 2218251), (21, 1478834), (42, 739417), (49, 633786), (73, 425418), (98, 316893), (146, 212709), (147, 211262), (219, 141806), (294, 105631), (438, 70903), (511, 60774), (1022, 30387), (1447, 21462), (1533, 20258), (2894, 10731), (3066, 10129), (3577, 8682), (4341, 7154)]