66606848

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 172677120

約数和(自身を除く): 106070272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 109, 112, 124, 128, 154, 176, 217, 218, 224, 248, 256, 308, 341, 352, 434, 436, 448, 496, 616, 682, 704, 763, 868, 872, 896, 992, 1199, 1232, 1364, 1408, 1526, 1736, 1744, 1792, 1984, 2387, 2398, 2464, 2728, 2816, 3052, 3379, 3472, 3488, 3968, 4774, 4796, 4928, 5456, 6104, 6758, 6944, 6976, 7936, 8393, 9548, 9592, 9856, 10912, 12208, 13516, 13888, 13952, 16786, 19096, 19184, 19712, 21824, 23653, 24416, 27032, 27776, 27904, 33572, 37169, 38192, 38368, 43648, 47306, 48832, 54064, 55552, 67144, 74338, 76384, 76736, 87296, 94612, 97664, 108128, 134288, 148676, 152768, 153472, 189224, 195328, 216256, 260183, 268576, 297352, 305536, 306944, 378448, 432512, 520366, 537152, 594704, 611072, 756896, 865024, 1040732, 1074304, 1189408, 1513792, 2081464, 2148608, 2378816, 3027584, 4162928, 4757632, 6055168, 8325856, 9515264, 16651712, 33303424, 66606848]

約数ペア:

[(1, 66606848), (2, 33303424), (4, 16651712), (7, 9515264), (8, 8325856), (11, 6055168), (14, 4757632), (16, 4162928), (22, 3027584), (28, 2378816), (31, 2148608), (32, 2081464), (44, 1513792), (56, 1189408), (62, 1074304), (64, 1040732), (77, 865024), (88, 756896), (109, 611072), (112, 594704), (124, 537152), (128, 520366), (154, 432512), (176, 378448), (217, 306944), (218, 305536), (224, 297352), (248, 268576), (256, 260183), (308, 216256), (341, 195328), (352, 189224), (434, 153472), (436, 152768), (448, 148676), (496, 134288), (616, 108128), (682, 97664), (704, 94612), (763, 87296), (868, 76736), (872, 76384), (896, 74338), (992, 67144), (1199, 55552), (1232, 54064), (1364, 48832), (1408, 47306), (1526, 43648), (1736, 38368), (1744, 38192), (1792, 37169), (1984, 33572), (2387, 27904), (2398, 27776), (2464, 27032), (2728, 24416), (2816, 23653), (3052, 21824), (3379, 19712), (3472, 19184), (3488, 19096), (3968, 16786), (4774, 13952), (4796, 13888), (4928, 13516), (5456, 12208), (6104, 10912), (6758, 9856), (6944, 9592), (6976, 9548), (7936, 8393)]