31341856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 46556384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 224, 229, 329, 364, 376, 416, 458, 611, 658, 728, 752, 916, 1222, 1316, 1456, 1504, 1603, 1832, 2444, 2632, 2912, 2977, 3206, 3664, 4277, 4888, 5264, 5954, 6412, 7328, 8554, 9776, 10528, 10763, 11908, 12824, 17108, 19552, 20839, 21526, 23816, 25648, 34216, 41678, 43052, 47632, 51296, 68432, 75341, 83356, 86104, 95264, 136864, 139919, 150682, 166712, 172208, 279838, 301364, 333424, 344416, 559676, 602728, 666848, 979433, 1119352, 1205456, 1958866, 2238704, 2410912, 3917732, 4477408, 7835464, 15670928, 31341856]

約数ペア:

[(1, 31341856), (2, 15670928), (4, 7835464), (7, 4477408), (8, 3917732), (13, 2410912), (14, 2238704), (16, 1958866), (26, 1205456), (28, 1119352), (32, 979433), (47, 666848), (52, 602728), (56, 559676), (91, 344416), (94, 333424), (104, 301364), (112, 279838), (182, 172208), (188, 166712), (208, 150682), (224, 139919), (229, 136864), (329, 95264), (364, 86104), (376, 83356), (416, 75341), (458, 68432), (611, 51296), (658, 47632), (728, 43052), (752, 41678), (916, 34216), (1222, 25648), (1316, 23816), (1456, 21526), (1504, 20839), (1603, 19552), (1832, 17108), (2444, 12824), (2632, 11908), (2912, 10763), (2977, 10528), (3206, 9776), (3664, 8554), (4277, 7328), (4888, 6412), (5264, 5954)]