90292808

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 171720000

約数和(自身を除く): 81427192

約数列:

[1, 2, 4, 8, 149, 211, 298, 359, 422, 596, 718, 844, 1192, 1436, 1688, 2872, 31439, 53491, 62878, 75749, 106982, 125756, 151498, 213964, 251512, 302996, 427928, 605992, 11286601, 22573202, 45146404, 90292808]

約数ペア:

[(1, 90292808), (2, 45146404), (4, 22573202), (8, 11286601), (149, 605992), (211, 427928), (298, 302996), (359, 251512), (422, 213964), (596, 151498), (718, 125756), (844, 106982), (1192, 75749), (1436, 62878), (1688, 53491), (2872, 31439)]