91328728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 182347200

約数和(自身を除く): 91018472

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 269, 296, 538, 1076, 1147, 1369, 2152, 2294, 2738, 4588, 5476, 8339, 9176, 9953, 10952, 16678, 19906, 33356, 39812, 42439, 66712, 79624, 84878, 169756, 308543, 339512, 368261, 617086, 736522, 1234172, 1473044, 2468344, 2946088, 11416091, 22832182, 45664364, 91328728]

約数ペア:

[(1, 91328728), (2, 45664364), (4, 22832182), (8, 11416091), (31, 2946088), (37, 2468344), (62, 1473044), (74, 1234172), (124, 736522), (148, 617086), (248, 368261), (269, 339512), (296, 308543), (538, 169756), (1076, 84878), (1147, 79624), (1369, 66712), (2152, 42439), (2294, 39812), (2738, 33356), (4588, 19906), (5476, 16678), (8339, 10952), (9176, 9953)]