7880076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 21525504

約数和(自身を除く): 13645428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 307, 372, 414, 558, 614, 713, 828, 921, 1116, 1228, 1426, 1842, 2139, 2763, 2852, 3684, 4278, 5526, 6417, 7061, 8556, 9517, 11052, 12834, 14122, 19034, 21183, 25668, 28244, 28551, 38068, 42366, 57102, 63549, 84732, 85653, 114204, 127098, 171306, 218891, 254196, 342612, 437782, 656673, 875564, 1313346, 1970019, 2626692, 3940038, 7880076]

約数ペア:

[(1, 7880076), (2, 3940038), (3, 2626692), (4, 1970019), (6, 1313346), (9, 875564), (12, 656673), (18, 437782), (23, 342612), (31, 254196), (36, 218891), (46, 171306), (62, 127098), (69, 114204), (92, 85653), (93, 84732), (124, 63549), (138, 57102), (186, 42366), (207, 38068), (276, 28551), (279, 28244), (307, 25668), (372, 21183), (414, 19034), (558, 14122), (614, 12834), (713, 11052), (828, 9517), (921, 8556), (1116, 7061), (1228, 6417), (1426, 5526), (1842, 4278), (2139, 3684), (2763, 2852)]