68432456

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 62204344

約数列:

[1, 2, 4, 8, 89, 178, 223, 356, 431, 446, 712, 862, 892, 1724, 1784, 3448, 19847, 38359, 39694, 76718, 79388, 96113, 153436, 158776, 192226, 306872, 384452, 768904, 8554057, 17108114, 34216228, 68432456]

約数ペア:

[(1, 68432456), (2, 34216228), (4, 17108114), (8, 8554057), (89, 768904), (178, 384452), (223, 306872), (356, 192226), (431, 158776), (446, 153436), (712, 96113), (862, 79388), (892, 76718), (1724, 39694), (1784, 38359), (3448, 19847)]