80224802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 155623680

約数和(自身を除く): 75398878

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 113, 119, 133, 157, 226, 238, 266, 314, 323, 646, 791, 1099, 1582, 1921, 2147, 2198, 2261, 2669, 2983, 3842, 4294, 4522, 5338, 5966, 13447, 15029, 17741, 18683, 20881, 26894, 30058, 35482, 36499, 37366, 41762, 50711, 72998, 101422, 124187, 248374, 255493, 301597, 337079, 354977, 510986, 603194, 674158, 709954, 2111179, 2359553, 4222358, 4719106, 5730343, 11460686, 40112401, 80224802]

約数ペア:

[(1, 80224802), (2, 40112401), (7, 11460686), (14, 5730343), (17, 4719106), (19, 4222358), (34, 2359553), (38, 2111179), (113, 709954), (119, 674158), (133, 603194), (157, 510986), (226, 354977), (238, 337079), (266, 301597), (314, 255493), (323, 248374), (646, 124187), (791, 101422), (1099, 72998), (1582, 50711), (1921, 41762), (2147, 37366), (2198, 36499), (2261, 35482), (2669, 30058), (2983, 26894), (3842, 20881), (4294, 18683), (4522, 17741), (5338, 15029), (5966, 13447)]