54131152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 116867520

約数和(自身を除く): 62736368

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 43, 76, 82, 86, 101, 152, 164, 172, 202, 304, 328, 344, 404, 656, 688, 779, 808, 817, 1558, 1616, 1634, 1763, 1919, 3116, 3268, 3526, 3838, 4141, 4343, 6232, 6536, 7052, 7676, 8282, 8686, 12464, 13072, 14104, 15352, 16564, 17372, 28208, 30704, 33128, 33497, 34744, 66256, 66994, 69488, 78679, 82517, 133988, 157358, 165034, 178063, 267976, 314716, 330068, 356126, 535952, 629432, 660136, 712252, 1258864, 1320272, 1424504, 2849008, 3383197, 6766394, 13532788, 27065576, 54131152]

約数ペア:

[(1, 54131152), (2, 27065576), (4, 13532788), (8, 6766394), (16, 3383197), (19, 2849008), (38, 1424504), (41, 1320272), (43, 1258864), (76, 712252), (82, 660136), (86, 629432), (101, 535952), (152, 356126), (164, 330068), (172, 314716), (202, 267976), (304, 178063), (328, 165034), (344, 157358), (404, 133988), (656, 82517), (688, 78679), (779, 69488), (808, 66994), (817, 66256), (1558, 34744), (1616, 33497), (1634, 33128), (1763, 30704), (1919, 28208), (3116, 17372), (3268, 16564), (3526, 15352), (3838, 14104), (4141, 13072), (4343, 12464), (6232, 8686), (6536, 8282), (7052, 7676)]