81900540252

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{4978151}}^1$

素因数の和:4978618

約数の個数: 36

約数和(自身を含む): 207479419056

約数和(自身を除く): 125578878804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 16452, 4978151, 9956302, 14934453, 19912604, 29868906, 44803359, 59737812, 89606718, 179213436, 2275015007, 4550030014, 6825045021, 9100060028, 13650090042, 20475135063, 27300180084, 40950270126, 81900540252]

約数ペア:

[(1, 81900540252), (2, 40950270126), (3, 27300180084), (4, 20475135063), (6, 13650090042), (9, 9100060028), (12, 6825045021), (18, 4550030014), (36, 2275015007), (457, 179213436), (914, 89606718), (1371, 59737812), (1828, 44803359), (2742, 29868906), (4113, 19912604), (5484, 14934453), (8226, 9956302), (16452, 4978151)]