8279908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 19076288

約数和(自身を除く): 10796380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 52, 86, 91, 92, 161, 172, 182, 299, 301, 322, 364, 529, 559, 598, 602, 644, 989, 1058, 1118, 1196, 1204, 1978, 2093, 2116, 2236, 3703, 3913, 3956, 4186, 6877, 6923, 7406, 7826, 8372, 12857, 13754, 13846, 14812, 15652, 22747, 25714, 27508, 27692, 45494, 48139, 51428, 89999, 90988, 96278, 159229, 179998, 192556, 295711, 318458, 359996, 591422, 636916, 1182844, 2069977, 4139954, 8279908]

約数ペア:

[(1, 8279908), (2, 4139954), (4, 2069977), (7, 1182844), (13, 636916), (14, 591422), (23, 359996), (26, 318458), (28, 295711), (43, 192556), (46, 179998), (52, 159229), (86, 96278), (91, 90988), (92, 89999), (161, 51428), (172, 48139), (182, 45494), (299, 27692), (301, 27508), (322, 25714), (364, 22747), (529, 15652), (559, 14812), (598, 13846), (602, 13754), (644, 12857), (989, 8372), (1058, 7826), (1118, 7406), (1196, 6923), (1204, 6877), (1978, 4186), (2093, 3956), (2116, 3913), (2236, 3703)]