77792848

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 182666880

約数和(自身を除く): 104874032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 557, 602, 688, 812, 1114, 1204, 1247, 1624, 2228, 2408, 2494, 3248, 3899, 4456, 4816, 4988, 7798, 8729, 8912, 9976, 15596, 16153, 17458, 19952, 23951, 31192, 32306, 34916, 47902, 62384, 64612, 69832, 95804, 113071, 129224, 139664, 167657, 191608, 226142, 258448, 335314, 383216, 452284, 670628, 694579, 904568, 1341256, 1389158, 1809136, 2682512, 2778316, 4862053, 5556632, 9724106, 11113264, 19448212, 38896424, 77792848]

約数ペア:

[(1, 77792848), (2, 38896424), (4, 19448212), (7, 11113264), (8, 9724106), (14, 5556632), (16, 4862053), (28, 2778316), (29, 2682512), (43, 1809136), (56, 1389158), (58, 1341256), (86, 904568), (112, 694579), (116, 670628), (172, 452284), (203, 383216), (232, 335314), (301, 258448), (344, 226142), (406, 191608), (464, 167657), (557, 139664), (602, 129224), (688, 113071), (812, 95804), (1114, 69832), (1204, 64612), (1247, 62384), (1624, 47902), (2228, 34916), (2408, 32306), (2494, 31192), (3248, 23951), (3899, 19952), (4456, 17458), (4816, 16153), (4988, 15596), (7798, 9976), (8729, 8912)]