66988768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 169924608

約数和(自身を除く): 102935840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 877, 992, 1232, 1364, 1736, 1754, 2387, 2464, 2728, 3472, 3508, 4774, 5456, 6139, 6944, 7016, 9548, 9647, 10912, 12278, 14032, 19096, 19294, 24556, 27187, 28064, 38192, 38588, 49112, 54374, 67529, 76384, 77176, 98224, 108748, 135058, 154352, 190309, 196448, 217496, 270116, 299057, 308704, 380618, 434992, 540232, 598114, 761236, 869984, 1080464, 1196228, 1522472, 2093399, 2160928, 2392456, 3044944, 4186798, 4784912, 6089888, 8373596, 9569824, 16747192, 33494384, 66988768]

約数ペア:

[(1, 66988768), (2, 33494384), (4, 16747192), (7, 9569824), (8, 8373596), (11, 6089888), (14, 4784912), (16, 4186798), (22, 3044944), (28, 2392456), (31, 2160928), (32, 2093399), (44, 1522472), (56, 1196228), (62, 1080464), (77, 869984), (88, 761236), (112, 598114), (124, 540232), (154, 434992), (176, 380618), (217, 308704), (224, 299057), (248, 270116), (308, 217496), (341, 196448), (352, 190309), (434, 154352), (496, 135058), (616, 108748), (682, 98224), (868, 77176), (877, 76384), (992, 67529), (1232, 54374), (1364, 49112), (1736, 38588), (1754, 38192), (2387, 28064), (2464, 27187), (2728, 24556), (3472, 19294), (3508, 19096), (4774, 14032), (5456, 12278), (6139, 10912), (6944, 9647), (7016, 9548)]