31065216

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 104186880

約数和(自身を除く): 73121664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 127, 128, 147, 156, 168, 182, 192, 196, 208, 224, 254, 273, 294, 312, 336, 364, 381, 384, 392, 416, 448, 508, 546, 588, 624, 637, 672, 728, 762, 784, 832, 889, 896, 1016, 1092, 1176, 1248, 1274, 1344, 1456, 1524, 1568, 1651, 1664, 1778, 1911, 2032, 2184, 2352, 2496, 2548, 2667, 2688, 2912, 3048, 3136, 3302, 3556, 3822, 4064, 4368, 4704, 4953, 4992, 5096, 5334, 5824, 6096, 6223, 6272, 6604, 7112, 7644, 8128, 8736, 9408, 9906, 10192, 10668, 11557, 11648, 12192, 12446, 13208, 14224, 15288, 16256, 17472, 18669, 18816, 19812, 20384, 21336, 23114, 24384, 24892, 26416, 28448, 30576, 34671, 34944, 37338, 39624, 40768, 42672, 46228, 48768, 49784, 52832, 56896, 61152, 69342, 74676, 79248, 80899, 81536, 85344, 92456, 99568, 105664, 113792, 122304, 138684, 149352, 158496, 161798, 170688, 184912, 199136, 211328, 242697, 244608, 277368, 298704, 316992, 323596, 341376, 369824, 398272, 485394, 554736, 597408, 633984, 647192, 739648, 796544, 970788, 1109472, 1194816, 1294384, 1479296, 1941576, 2218944, 2389632, 2588768, 3883152, 4437888, 5177536, 7766304, 10355072, 15532608, 31065216]

約数ペア:

[(1, 31065216), (2, 15532608), (3, 10355072), (4, 7766304), (6, 5177536), (7, 4437888), (8, 3883152), (12, 2588768), (13, 2389632), (14, 2218944), (16, 1941576), (21, 1479296), (24, 1294384), (26, 1194816), (28, 1109472), (32, 970788), (39, 796544), (42, 739648), (48, 647192), (49, 633984), (52, 597408), (56, 554736), (64, 485394), (78, 398272), (84, 369824), (91, 341376), (96, 323596), (98, 316992), (104, 298704), (112, 277368), (127, 244608), (128, 242697), (147, 211328), (156, 199136), (168, 184912), (182, 170688), (192, 161798), (196, 158496), (208, 149352), (224, 138684), (254, 122304), (273, 113792), (294, 105664), (312, 99568), (336, 92456), (364, 85344), (381, 81536), (384, 80899), (392, 79248), (416, 74676), (448, 69342), (508, 61152), (546, 56896), (588, 52832), (624, 49784), (637, 48768), (672, 46228), (728, 42672), (762, 40768), (784, 39624), (832, 37338), (889, 34944), (896, 34671), (1016, 30576), (1092, 28448), (1176, 26416), (1248, 24892), (1274, 24384), (1344, 23114), (1456, 21336), (1524, 20384), (1568, 19812), (1651, 18816), (1664, 18669), (1778, 17472), (1911, 16256), (2032, 15288), (2184, 14224), (2352, 13208), (2496, 12446), (2548, 12192), (2667, 11648), (2688, 11557), (2912, 10668), (3048, 10192), (3136, 9906), (3302, 9408), (3556, 8736), (3822, 8128), (4064, 7644), (4368, 7112), (4704, 6604), (4953, 6272), (4992, 6223), (5096, 6096), (5334, 5824)]