71731814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 134611200

約数和(自身を除く): 62879386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 758, 1229, 2458, 2653, 4169, 5306, 8338, 8603, 13519, 17206, 27038, 29183, 58366, 94633, 189266, 465791, 931582, 3260537, 5123701, 6521074, 10247402, 35865907, 71731814]

約数ペア:

[(1, 71731814), (2, 35865907), (7, 10247402), (11, 6521074), (14, 5123701), (22, 3260537), (77, 931582), (154, 465791), (379, 189266), (758, 94633), (1229, 58366), (2458, 29183), (2653, 27038), (4169, 17206), (5306, 13519), (8338, 8603)]