72984128

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 126

約数和(自身を含む): 183334914

約数和(自身を除く): 110350786

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 64, 68, 74, 98, 112, 119, 136, 148, 196, 224, 238, 259, 272, 296, 392, 448, 476, 518, 544, 592, 629, 784, 833, 952, 1036, 1088, 1184, 1258, 1369, 1568, 1666, 1813, 1904, 2072, 2368, 2516, 2738, 3136, 3332, 3626, 3808, 4144, 4403, 5032, 5476, 6664, 7252, 7616, 8288, 8806, 9583, 10064, 10952, 13328, 14504, 16576, 17612, 19166, 20128, 21904, 23273, 26656, 29008, 30821, 35224, 38332, 40256, 43808, 46546, 53312, 58016, 61642, 67081, 70448, 76664, 87616, 93092, 116032, 123284, 134162, 140896, 153328, 162911, 186184, 246568, 268324, 281792, 306656, 325822, 372368, 493136, 536648, 613312, 651644, 744736, 986272, 1073296, 1140377, 1303288, 1489472, 1972544, 2146592, 2280754, 2606576, 4293184, 4561508, 5213152, 9123016, 10426304, 18246032, 36492064, 72984128]

約数ペア:

[(1, 72984128), (2, 36492064), (4, 18246032), (7, 10426304), (8, 9123016), (14, 5213152), (16, 4561508), (17, 4293184), (28, 2606576), (32, 2280754), (34, 2146592), (37, 1972544), (49, 1489472), (56, 1303288), (64, 1140377), (68, 1073296), (74, 986272), (98, 744736), (112, 651644), (119, 613312), (136, 536648), (148, 493136), (196, 372368), (224, 325822), (238, 306656), (259, 281792), (272, 268324), (296, 246568), (392, 186184), (448, 162911), (476, 153328), (518, 140896), (544, 134162), (592, 123284), (629, 116032), (784, 93092), (833, 87616), (952, 76664), (1036, 70448), (1088, 67081), (1184, 61642), (1258, 58016), (1369, 53312), (1568, 46546), (1666, 43808), (1813, 40256), (1904, 38332), (2072, 35224), (2368, 30821), (2516, 29008), (2738, 26656), (3136, 23273), (3332, 21904), (3626, 20128), (3808, 19166), (4144, 17612), (4403, 16576), (5032, 14504), (5476, 13328), (6664, 10952), (7252, 10064), (7616, 9583), (8288, 8806)]