8173396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 19305216

約数和(自身を除く): 11131820

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 223, 238, 308, 374, 446, 476, 539, 748, 833, 892, 1078, 1309, 1561, 1666, 2156, 2453, 2618, 3122, 3332, 3791, 4906, 5236, 6244, 7582, 9163, 9812, 10927, 15164, 17171, 18326, 21854, 26537, 34342, 36652, 41701, 43708, 53074, 68684, 83402, 106148, 120197, 166804, 185759, 240394, 291907, 371518, 480788, 583814, 743036, 1167628, 2043349, 4086698, 8173396]

約数ペア:

[(1, 8173396), (2, 4086698), (4, 2043349), (7, 1167628), (11, 743036), (14, 583814), (17, 480788), (22, 371518), (28, 291907), (34, 240394), (44, 185759), (49, 166804), (68, 120197), (77, 106148), (98, 83402), (119, 68684), (154, 53074), (187, 43708), (196, 41701), (223, 36652), (238, 34342), (308, 26537), (374, 21854), (446, 18326), (476, 17171), (539, 15164), (748, 10927), (833, 9812), (892, 9163), (1078, 7582), (1309, 6244), (1561, 5236), (1666, 4906), (2156, 3791), (2453, 3332), (2618, 3122)]