8165916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 23862384

約数和(自身を除く): 15696468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1213, 1683, 2244, 2426, 3366, 3639, 4852, 6732, 7278, 10917, 13343, 14556, 20621, 21834, 26686, 40029, 41242, 43668, 53372, 61863, 80058, 82484, 120087, 123726, 160116, 185589, 226831, 240174, 247452, 371178, 453662, 480348, 680493, 742356, 907324, 1360986, 2041479, 2721972, 4082958, 8165916]

約数ペア:

[(1, 8165916), (2, 4082958), (3, 2721972), (4, 2041479), (6, 1360986), (9, 907324), (11, 742356), (12, 680493), (17, 480348), (18, 453662), (22, 371178), (33, 247452), (34, 240174), (36, 226831), (44, 185589), (51, 160116), (66, 123726), (68, 120087), (99, 82484), (102, 80058), (132, 61863), (153, 53372), (187, 43668), (198, 41242), (204, 40029), (306, 26686), (374, 21834), (396, 20621), (561, 14556), (612, 13343), (748, 10917), (1122, 7278), (1213, 6732), (1683, 4852), (2244, 3639), (2426, 3366)]