31076864

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 51417856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 29, 32, 46, 52, 56, 58, 64, 91, 92, 104, 112, 116, 128, 161, 182, 184, 203, 208, 224, 232, 256, 299, 322, 364, 368, 377, 406, 416, 448, 464, 512, 598, 644, 667, 728, 736, 754, 812, 832, 896, 928, 1196, 1288, 1334, 1456, 1472, 1508, 1624, 1664, 1792, 1856, 2093, 2392, 2576, 2639, 2668, 2912, 2944, 3016, 3248, 3328, 3584, 3712, 4186, 4669, 4784, 5152, 5278, 5336, 5824, 5888, 6032, 6496, 6656, 7424, 8372, 8671, 9338, 9568, 10304, 10556, 10672, 11648, 11776, 12064, 12992, 14848, 16744, 17342, 18676, 19136, 20608, 21112, 21344, 23296, 24128, 25984, 33488, 34684, 37352, 38272, 41216, 42224, 42688, 46592, 48256, 51968, 60697, 66976, 69368, 74704, 76544, 82432, 84448, 85376, 96512, 103936, 121394, 133952, 138736, 149408, 153088, 168896, 170752, 193024, 242788, 267904, 277472, 298816, 337792, 341504, 485576, 535808, 554944, 597632, 675584, 971152, 1071616, 1109888, 1195264, 1351168, 1942304, 2219776, 2390528, 3884608, 4439552, 7769216, 15538432, 31076864]

約数ペア:

[(1, 31076864), (2, 15538432), (4, 7769216), (7, 4439552), (8, 3884608), (13, 2390528), (14, 2219776), (16, 1942304), (23, 1351168), (26, 1195264), (28, 1109888), (29, 1071616), (32, 971152), (46, 675584), (52, 597632), (56, 554944), (58, 535808), (64, 485576), (91, 341504), (92, 337792), (104, 298816), (112, 277472), (116, 267904), (128, 242788), (161, 193024), (182, 170752), (184, 168896), (203, 153088), (208, 149408), (224, 138736), (232, 133952), (256, 121394), (299, 103936), (322, 96512), (364, 85376), (368, 84448), (377, 82432), (406, 76544), (416, 74704), (448, 69368), (464, 66976), (512, 60697), (598, 51968), (644, 48256), (667, 46592), (728, 42688), (736, 42224), (754, 41216), (812, 38272), (832, 37352), (896, 34684), (928, 33488), (1196, 25984), (1288, 24128), (1334, 23296), (1456, 21344), (1472, 21112), (1508, 20608), (1624, 19136), (1664, 18676), (1792, 17342), (1856, 16744), (2093, 14848), (2392, 12992), (2576, 12064), (2639, 11776), (2668, 11648), (2912, 10672), (2944, 10556), (3016, 10304), (3248, 9568), (3328, 9338), (3584, 8671), (3712, 8372), (4186, 7424), (4669, 6656), (4784, 6496), (5152, 6032), (5278, 5888), (5336, 5824)]