51681708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{110431}}^1$

素因数の和:110454

約数の個数: 36

約数和(自身を含む): 140690368

約数和(自身を除く): 89008660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 110431, 220862, 331293, 441724, 662586, 993879, 1325172, 1435603, 1987758, 2871206, 3975516, 4306809, 5742412, 8613618, 12920427, 17227236, 25840854, 51681708]

約数ペア:

[(1, 51681708), (2, 25840854), (3, 17227236), (4, 12920427), (6, 8613618), (9, 5742412), (12, 4306809), (13, 3975516), (18, 2871206), (26, 1987758), (36, 1435603), (39, 1325172), (52, 993879), (78, 662586), (117, 441724), (156, 331293), (234, 220862), (468, 110431)]