31376072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 44465848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 49, 52, 56, 91, 94, 98, 104, 131, 182, 188, 196, 262, 329, 364, 376, 392, 524, 611, 637, 658, 728, 917, 1048, 1222, 1274, 1316, 1703, 1834, 2303, 2444, 2548, 2632, 3406, 3668, 4277, 4606, 4888, 5096, 6157, 6419, 6812, 7336, 8554, 9212, 11921, 12314, 12838, 13624, 17108, 18424, 23842, 24628, 25676, 29939, 34216, 43099, 47684, 49256, 51352, 59878, 80041, 83447, 86198, 95368, 119756, 160082, 166894, 172396, 239512, 301693, 320164, 333788, 344792, 560287, 603386, 640328, 667576, 1120574, 1206772, 2241148, 2413544, 3922009, 4482296, 7844018, 15688036, 31376072]

約数ペア:

[(1, 31376072), (2, 15688036), (4, 7844018), (7, 4482296), (8, 3922009), (13, 2413544), (14, 2241148), (26, 1206772), (28, 1120574), (47, 667576), (49, 640328), (52, 603386), (56, 560287), (91, 344792), (94, 333788), (98, 320164), (104, 301693), (131, 239512), (182, 172396), (188, 166894), (196, 160082), (262, 119756), (329, 95368), (364, 86198), (376, 83447), (392, 80041), (524, 59878), (611, 51352), (637, 49256), (658, 47684), (728, 43099), (917, 34216), (1048, 29939), (1222, 25676), (1274, 24628), (1316, 23842), (1703, 18424), (1834, 17108), (2303, 13624), (2444, 12838), (2548, 12314), (2632, 11921), (3406, 9212), (3668, 8554), (4277, 7336), (4606, 6812), (4888, 6419), (5096, 6157)]