78169268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 149254560

約数和(自身を除く): 71085292

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 841, 1102, 1223, 1682, 2204, 2446, 3364, 4892, 15979, 23237, 31958, 35467, 46474, 63916, 70934, 92948, 141868, 673873, 1028543, 1347746, 2057086, 2695492, 4114172, 19542317, 39084634, 78169268]

約数ペア:

[(1, 78169268), (2, 39084634), (4, 19542317), (19, 4114172), (29, 2695492), (38, 2057086), (58, 1347746), (76, 1028543), (116, 673873), (551, 141868), (841, 92948), (1102, 70934), (1223, 63916), (1682, 46474), (2204, 35467), (2446, 31958), (3364, 23237), (4892, 15979)]