7771304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 16632000

約数和(自身を除く): 8860696

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 43, 58, 76, 82, 86, 116, 152, 164, 172, 232, 328, 344, 551, 779, 817, 1102, 1189, 1247, 1558, 1634, 1763, 2204, 2378, 2494, 3116, 3268, 3526, 4408, 4756, 4988, 6232, 6536, 7052, 9512, 9976, 14104, 22591, 23693, 33497, 45182, 47386, 51127, 66994, 90364, 94772, 102254, 133988, 180728, 189544, 204508, 267976, 409016, 971413, 1942826, 3885652, 7771304]

約数ペア:

[(1, 7771304), (2, 3885652), (4, 1942826), (8, 971413), (19, 409016), (29, 267976), (38, 204508), (41, 189544), (43, 180728), (58, 133988), (76, 102254), (82, 94772), (86, 90364), (116, 66994), (152, 51127), (164, 47386), (172, 45182), (232, 33497), (328, 23693), (344, 22591), (551, 14104), (779, 9976), (817, 9512), (1102, 7052), (1189, 6536), (1247, 6232), (1558, 4988), (1634, 4756), (1763, 4408), (2204, 3526), (2378, 3268), (2494, 3116)]