69666272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9851}}^1$

素因数の和:9891

約数の個数: 48

約数和(自身を含む): 156410352

約数和(自身を除く): 86744080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 9851, 19702, 39404, 78808, 128063, 157616, 167467, 256126, 315232, 334934, 512252, 669868, 1024504, 1339736, 2049008, 2177071, 2679472, 4098016, 4354142, 5358944, 8708284, 17416568, 34833136, 69666272]

約数ペア:

[(1, 69666272), (2, 34833136), (4, 17416568), (8, 8708284), (13, 5358944), (16, 4354142), (17, 4098016), (26, 2679472), (32, 2177071), (34, 2049008), (52, 1339736), (68, 1024504), (104, 669868), (136, 512252), (208, 334934), (221, 315232), (272, 256126), (416, 167467), (442, 157616), (544, 128063), (884, 78808), (1768, 39404), (3536, 19702), (7072, 9851)]