72077516

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2081}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 144340896

約数和(自身を除く): 72263380

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2081, 2474, 4162, 4948, 8324, 8659, 14567, 17318, 29134, 34636, 58268, 2574197, 5148394, 10296788, 18019379, 36038758, 72077516]

約数ペア:

[(1, 72077516), (2, 36038758), (4, 18019379), (7, 10296788), (14, 5148394), (28, 2574197), (1237, 58268), (2081, 34636), (2474, 29134), (4162, 17318), (4948, 14567), (8324, 8659)]