80771264

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6265

約数の個数: 56

約数和(自身を含む): 189524640

約数和(自身を除く): 108753376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6217, 6496, 12434, 12992, 24868, 43519, 49736, 87038, 99472, 174076, 180293, 198944, 348152, 360586, 397888, 696304, 721172, 1262051, 1392608, 1442344, 2524102, 2785216, 2884688, 5048204, 5769376, 10096408, 11538752, 20192816, 40385632, 80771264]

約数ペア:

[(1, 80771264), (2, 40385632), (4, 20192816), (7, 11538752), (8, 10096408), (14, 5769376), (16, 5048204), (28, 2884688), (29, 2785216), (32, 2524102), (56, 1442344), (58, 1392608), (64, 1262051), (112, 721172), (116, 696304), (203, 397888), (224, 360586), (232, 348152), (406, 198944), (448, 180293), (464, 174076), (812, 99472), (928, 87038), (1624, 49736), (1856, 43519), (3248, 24868), (6217, 12992), (6496, 12434)]