31275104

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 45365152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 112, 119, 136, 172, 191, 224, 238, 272, 301, 344, 382, 476, 544, 602, 688, 731, 764, 952, 1204, 1337, 1376, 1462, 1528, 1904, 2408, 2674, 2924, 3056, 3247, 3808, 4816, 5117, 5348, 5848, 6112, 6494, 8213, 9632, 10234, 10696, 11696, 12988, 16426, 20468, 21392, 22729, 23392, 25976, 32852, 40936, 42784, 45458, 51952, 57491, 65704, 81872, 90916, 103904, 114982, 131408, 139621, 163744, 181832, 229964, 262816, 279242, 363664, 459928, 558484, 727328, 919856, 977347, 1116968, 1839712, 1954694, 2233936, 3909388, 4467872, 7818776, 15637552, 31275104]

約数ペア:

[(1, 31275104), (2, 15637552), (4, 7818776), (7, 4467872), (8, 3909388), (14, 2233936), (16, 1954694), (17, 1839712), (28, 1116968), (32, 977347), (34, 919856), (43, 727328), (56, 558484), (68, 459928), (86, 363664), (112, 279242), (119, 262816), (136, 229964), (172, 181832), (191, 163744), (224, 139621), (238, 131408), (272, 114982), (301, 103904), (344, 90916), (382, 81872), (476, 65704), (544, 57491), (602, 51952), (688, 45458), (731, 42784), (764, 40936), (952, 32852), (1204, 25976), (1337, 23392), (1376, 22729), (1462, 21392), (1528, 20468), (1904, 16426), (2408, 12988), (2674, 11696), (2924, 10696), (3056, 10234), (3247, 9632), (3808, 8213), (4816, 6494), (5117, 6112), (5348, 5848)]