77277256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 100130744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 472, 532, 826, 1064, 1121, 1231, 1652, 2242, 2462, 3304, 4484, 4924, 7847, 8617, 8968, 9848, 15694, 17234, 23389, 31388, 34468, 46778, 62776, 68936, 72629, 93556, 145258, 163723, 187112, 290516, 327446, 508403, 581032, 654892, 1016806, 1309784, 1379951, 2033612, 2759902, 4067224, 5519804, 9659657, 11039608, 19319314, 38638628, 77277256]

約数ペア:

[(1, 77277256), (2, 38638628), (4, 19319314), (7, 11039608), (8, 9659657), (14, 5519804), (19, 4067224), (28, 2759902), (38, 2033612), (56, 1379951), (59, 1309784), (76, 1016806), (118, 654892), (133, 581032), (152, 508403), (236, 327446), (266, 290516), (413, 187112), (472, 163723), (532, 145258), (826, 93556), (1064, 72629), (1121, 68936), (1231, 62776), (1652, 46778), (2242, 34468), (2462, 31388), (3304, 23389), (4484, 17234), (4924, 15694), (7847, 9848), (8617, 8968)]