71131112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22063}}^1$

素因数の和:22113

約数の個数: 32

約数和(自身を含む): 148270080

約数和(自身を除く): 77138968

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22063, 44126, 88252, 176504, 286819, 573638, 683953, 1147276, 1367906, 2294552, 2735812, 5471624, 8891389, 17782778, 35565556, 71131112]

約数ペア:

[(1, 71131112), (2, 35565556), (4, 17782778), (8, 8891389), (13, 5471624), (26, 2735812), (31, 2294552), (52, 1367906), (62, 1147276), (104, 683953), (124, 573638), (248, 286819), (403, 176504), (806, 88252), (1612, 44126), (3224, 22063)]