68558456

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 130712400

約数和(自身を除く): 62153944

約数列:

[1, 2, 4, 8, 113, 181, 226, 362, 419, 452, 724, 838, 904, 1448, 1676, 3352, 20453, 40906, 47347, 75839, 81812, 94694, 151678, 163624, 189388, 303356, 378776, 606712, 8569807, 17139614, 34279228, 68558456]

約数ペア:

[(1, 68558456), (2, 34279228), (4, 17139614), (8, 8569807), (113, 606712), (181, 378776), (226, 303356), (362, 189388), (419, 163624), (452, 151678), (724, 94694), (838, 81812), (904, 75839), (1448, 47347), (1676, 40906), (3352, 20453)]