31443636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 87980032

約数和(自身を除く): 56536396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 67, 74, 84, 111, 134, 148, 151, 201, 222, 259, 268, 302, 402, 444, 453, 469, 518, 604, 777, 804, 906, 938, 1036, 1057, 1407, 1554, 1812, 1876, 2114, 2479, 2814, 3108, 3171, 4228, 4958, 5587, 5628, 6342, 7437, 9916, 10117, 11174, 12684, 14874, 16761, 17353, 20234, 22348, 29748, 30351, 33522, 34706, 39109, 40468, 52059, 60702, 67044, 69412, 70819, 78218, 104118, 117327, 121404, 141638, 156436, 208236, 212457, 234654, 283276, 374329, 424914, 469308, 748658, 849828, 1122987, 1497316, 2245974, 2620303, 4491948, 5240606, 7860909, 10481212, 15721818, 31443636]

約数ペア:

[(1, 31443636), (2, 15721818), (3, 10481212), (4, 7860909), (6, 5240606), (7, 4491948), (12, 2620303), (14, 2245974), (21, 1497316), (28, 1122987), (37, 849828), (42, 748658), (67, 469308), (74, 424914), (84, 374329), (111, 283276), (134, 234654), (148, 212457), (151, 208236), (201, 156436), (222, 141638), (259, 121404), (268, 117327), (302, 104118), (402, 78218), (444, 70819), (453, 69412), (469, 67044), (518, 60702), (604, 52059), (777, 40468), (804, 39109), (906, 34706), (938, 33522), (1036, 30351), (1057, 29748), (1407, 22348), (1554, 20234), (1812, 17353), (1876, 16761), (2114, 14874), (2479, 12684), (2814, 11174), (3108, 10117), (3171, 9916), (4228, 7437), (4958, 6342), (5587, 5628)]