31261902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 73453392

約数和(自身を除く): 42191490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 678, 791, 941, 1582, 1882, 2373, 2823, 4746, 5537, 5646, 6587, 11074, 13174, 16611, 19761, 33222, 39522, 46109, 92218, 106333, 138327, 212666, 276654, 318999, 637998, 744331, 1488662, 2232993, 4465986, 5210317, 10420634, 15630951, 31261902]

約数ペア:

[(1, 31261902), (2, 15630951), (3, 10420634), (6, 5210317), (7, 4465986), (14, 2232993), (21, 1488662), (42, 744331), (49, 637998), (98, 318999), (113, 276654), (147, 212666), (226, 138327), (294, 106333), (339, 92218), (678, 46109), (791, 39522), (941, 33222), (1582, 19761), (1882, 16611), (2373, 13174), (2823, 11074), (4746, 6587), (5537, 5646)]