72963688

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3691}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 156836160

約数和(自身を除く): 83872472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 3691, 4942, 7382, 9884, 14764, 19768, 25837, 29528, 51674, 103348, 206696, 1302923, 2605846, 5211692, 9120461, 10423384, 18240922, 36481844, 72963688]

約数ペア:

[(1, 72963688), (2, 36481844), (4, 18240922), (7, 10423384), (8, 9120461), (14, 5211692), (28, 2605846), (56, 1302923), (353, 206696), (706, 103348), (1412, 51674), (2471, 29528), (2824, 25837), (3691, 19768), (4942, 14764), (7382, 9884)]