68085968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7779

約数の個数: 40

約数和(自身を含む): 143666400

約数和(自身を除く): 75580432

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 7723, 8816, 15446, 30892, 61784, 123568, 146737, 223967, 293474, 447934, 586948, 895868, 1173896, 1791736, 2347792, 3583472, 4255373, 8510746, 17021492, 34042984, 68085968]

約数ペア:

[(1, 68085968), (2, 34042984), (4, 17021492), (8, 8510746), (16, 4255373), (19, 3583472), (29, 2347792), (38, 1791736), (58, 1173896), (76, 895868), (116, 586948), (152, 447934), (232, 293474), (304, 223967), (464, 146737), (551, 123568), (1102, 61784), (2204, 30892), (4408, 15446), (7723, 8816)]