88587748

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 165945780

約数和(自身を除く): 77358032

約数列:

[1, 2, 4, 17, 34, 68, 197, 289, 389, 394, 578, 778, 788, 1156, 1556, 3349, 6613, 6698, 13226, 13396, 26452, 56933, 76633, 112421, 113866, 153266, 224842, 227732, 306532, 449684, 1302761, 2605522, 5211044, 22146937, 44293874, 88587748]

約数ペア:

[(1, 88587748), (2, 44293874), (4, 22146937), (17, 5211044), (34, 2605522), (68, 1302761), (197, 449684), (289, 306532), (389, 227732), (394, 224842), (578, 153266), (778, 113866), (788, 112421), (1156, 76633), (1556, 56933), (3349, 26452), (6613, 13396), (6698, 13226)]