51431874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3643}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 111418944

約数和(自身を除く): 59987070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 3643, 4706, 7059, 7286, 10929, 14118, 21858, 47359, 94718, 142077, 284154, 659383, 1318766, 1978149, 3956298, 8571979, 17143958, 25715937, 51431874]

約数ペア:

[(1, 51431874), (2, 25715937), (3, 17143958), (6, 8571979), (13, 3956298), (26, 1978149), (39, 1318766), (78, 659383), (181, 284154), (362, 142077), (543, 94718), (1086, 47359), (2353, 21858), (3643, 14118), (4706, 10929), (7059, 7286)]