78541168

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{62137}}^1$

素因数の和:62224

約数の個数: 20

約数和(自身を含む): 154102240

約数和(自身を除く): 75561072

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 62137, 124274, 248548, 497096, 994192, 4908823, 9817646, 19635292, 39270584, 78541168]

約数ペア:

[(1, 78541168), (2, 39270584), (4, 19635292), (8, 9817646), (16, 4908823), (79, 994192), (158, 497096), (316, 248548), (632, 124274), (1264, 62137)]