51208992

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 72

約数和(自身を含む): 146388060

約数和(自身を除く): 95179068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 661, 807, 1076, 1322, 1614, 1983, 2152, 2421, 2644, 3228, 3966, 4304, 4842, 5288, 5949, 6456, 7932, 8608, 9684, 10576, 11898, 12912, 15864, 19368, 21152, 23796, 25824, 31728, 38736, 47592, 63456, 77472, 95184, 177809, 190368, 355618, 533427, 711236, 1066854, 1422472, 1600281, 2133708, 2844944, 3200562, 4267416, 5689888, 6401124, 8534832, 12802248, 17069664, 25604496, 51208992]

約数ペア:

[(1, 51208992), (2, 25604496), (3, 17069664), (4, 12802248), (6, 8534832), (8, 6401124), (9, 5689888), (12, 4267416), (16, 3200562), (18, 2844944), (24, 2133708), (32, 1600281), (36, 1422472), (48, 1066854), (72, 711236), (96, 533427), (144, 355618), (269, 190368), (288, 177809), (538, 95184), (661, 77472), (807, 63456), (1076, 47592), (1322, 38736), (1614, 31728), (1983, 25824), (2152, 23796), (2421, 21152), (2644, 19368), (3228, 15864), (3966, 12912), (4304, 11898), (4842, 10576), (5288, 9684), (5949, 8608), (6456, 7932)]