85185982

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 148881600

約数和(自身を除く): 63695618

約数列:

[1, 2, 7, 14, 97, 149, 194, 298, 421, 679, 842, 1043, 1358, 2086, 2947, 5894, 14453, 28906, 40837, 62729, 81674, 101171, 125458, 202342, 285859, 439103, 571718, 878206, 6084713, 12169426, 42592991, 85185982]

約数ペア:

[(1, 85185982), (2, 42592991), (7, 12169426), (14, 6084713), (97, 878206), (149, 571718), (194, 439103), (298, 285859), (421, 202342), (679, 125458), (842, 101171), (1043, 81674), (1358, 62729), (2086, 40837), (2947, 28906), (5894, 14453)]