79138278

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 175237920

約数和(自身を除く): 96099642

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 229, 263, 438, 458, 526, 657, 687, 789, 1314, 1374, 1578, 2061, 2367, 4122, 4734, 16717, 19199, 33434, 38398, 50151, 57597, 60227, 100302, 115194, 120454, 150453, 172791, 180681, 300906, 345582, 361362, 542043, 1084086, 4396571, 8793142, 13189713, 26379426, 39569139, 79138278]

約数ペア:

[(1, 79138278), (2, 39569139), (3, 26379426), (6, 13189713), (9, 8793142), (18, 4396571), (73, 1084086), (146, 542043), (219, 361362), (229, 345582), (263, 300906), (438, 180681), (458, 172791), (526, 150453), (657, 120454), (687, 115194), (789, 100302), (1314, 60227), (1374, 57597), (1578, 50151), (2061, 38398), (2367, 33434), (4122, 19199), (4734, 16717)]