55121178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 128865600

約数和(自身を除く): 73744422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 599, 626, 939, 1198, 1797, 1878, 2191, 3594, 4193, 4382, 6573, 8386, 12579, 13146, 15337, 25158, 29351, 30674, 46011, 58702, 88053, 92022, 176106, 187487, 374974, 562461, 1124922, 1312409, 2624818, 3937227, 7874454, 9186863, 18373726, 27560589, 55121178]

約数ペア:

[(1, 55121178), (2, 27560589), (3, 18373726), (6, 9186863), (7, 7874454), (14, 3937227), (21, 2624818), (42, 1312409), (49, 1124922), (98, 562461), (147, 374974), (294, 187487), (313, 176106), (599, 92022), (626, 88053), (939, 58702), (1198, 46011), (1797, 30674), (1878, 29351), (2191, 25158), (3594, 15337), (4193, 13146), (4382, 12579), (6573, 8386)]