71679548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15733}}^1$

素因数の和:15821

約数の個数: 24

約数和(自身を含む): 134808912

約数和(自身を除く): 63129364

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15733, 31466, 62932, 267461, 534922, 1054111, 1069844, 2108222, 4216444, 17919887, 35839774, 71679548]

約数ペア:

[(1, 71679548), (2, 35839774), (4, 17919887), (17, 4216444), (34, 2108222), (67, 1069844), (68, 1054111), (134, 534922), (268, 267461), (1139, 62932), (2278, 31466), (4556, 15733)]