73399784

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 139860000

約数和(自身を除く): 66460216

約数列:

[1, 2, 4, 8, 139, 149, 278, 298, 443, 556, 596, 886, 1112, 1192, 1772, 3544, 20711, 41422, 61577, 66007, 82844, 123154, 132014, 165688, 246308, 264028, 492616, 528056, 9174973, 18349946, 36699892, 73399784]

約数ペア:

[(1, 73399784), (2, 36699892), (4, 18349946), (8, 9174973), (139, 528056), (149, 492616), (278, 264028), (298, 246308), (443, 165688), (556, 132014), (596, 123154), (886, 82844), (1112, 66007), (1192, 61577), (1772, 41422), (3544, 20711)]