78218826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16481}}^1$

素因数の和:16606

約数の個数: 32

約数和(自身を含む): 180379008

約数和(自身を除く): 102160182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 16481, 32962, 49443, 98886, 115367, 230734, 346101, 692202, 1862353, 3724706, 5587059, 11174118, 13036471, 26072942, 39109413, 78218826]

約数ペア:

[(1, 78218826), (2, 39109413), (3, 26072942), (6, 13036471), (7, 11174118), (14, 5587059), (21, 3724706), (42, 1862353), (113, 692202), (226, 346101), (339, 230734), (678, 115367), (791, 98886), (1582, 49443), (2373, 32962), (4746, 16481)]