84211372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 95680340

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3041, 3956, 6082, 6923, 12164, 13846, 21287, 27692, 42574, 69943, 85148, 130763, 139886, 261526, 279772, 489601, 523052, 915341, 979202, 1830682, 1958404, 3007549, 3661364, 6015098, 12030196, 21052843, 42105686, 84211372]

約数ペア:

[(1, 84211372), (2, 42105686), (4, 21052843), (7, 12030196), (14, 6015098), (23, 3661364), (28, 3007549), (43, 1958404), (46, 1830682), (86, 979202), (92, 915341), (161, 523052), (172, 489601), (301, 279772), (322, 261526), (602, 139886), (644, 130763), (989, 85148), (1204, 69943), (1978, 42574), (3041, 27692), (3956, 21287), (6082, 13846), (6923, 12164)]