67410368

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 140598144

約数和(自身を除く): 73187776

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 557, 976, 992, 1114, 1891, 1952, 1984, 2228, 3782, 3904, 4456, 7564, 8912, 15128, 17267, 17824, 30256, 33977, 34534, 35648, 60512, 67954, 69068, 121024, 135908, 138136, 271816, 276272, 543632, 552544, 1053287, 1087264, 1105088, 2106574, 2174528, 4213148, 8426296, 16852592, 33705184, 67410368]

約数ペア:

[(1, 67410368), (2, 33705184), (4, 16852592), (8, 8426296), (16, 4213148), (31, 2174528), (32, 2106574), (61, 1105088), (62, 1087264), (64, 1053287), (122, 552544), (124, 543632), (244, 276272), (248, 271816), (488, 138136), (496, 135908), (557, 121024), (976, 69068), (992, 67954), (1114, 60512), (1891, 35648), (1952, 34534), (1984, 33977), (2228, 30256), (3782, 17824), (3904, 17267), (4456, 15128), (7564, 8912)]