72684196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5708

約数の個数: 36

約数和(自身を含む): 145009200

約数和(自身を除く): 72325004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 5659, 6422, 11318, 12844, 22636, 73567, 107521, 147134, 215042, 294268, 430084, 956371, 1397773, 1912742, 2795546, 3825484, 5591092, 18171049, 36342098, 72684196]

約数ペア:

[(1, 72684196), (2, 36342098), (4, 18171049), (13, 5591092), (19, 3825484), (26, 2795546), (38, 1912742), (52, 1397773), (76, 956371), (169, 430084), (247, 294268), (338, 215042), (494, 147134), (676, 107521), (988, 73567), (3211, 22636), (5659, 12844), (6422, 11318)]