72379888

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1327}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 160719872

約数和(自身を除く): 88339984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1327, 1948, 2654, 3409, 3896, 5308, 6818, 7792, 9289, 10616, 13636, 18578, 21232, 27272, 37156, 54544, 74312, 148624, 646249, 1292498, 2584996, 4523743, 5169992, 9047486, 10339984, 18094972, 36189944, 72379888]

約数ペア:

[(1, 72379888), (2, 36189944), (4, 18094972), (7, 10339984), (8, 9047486), (14, 5169992), (16, 4523743), (28, 2584996), (56, 1292498), (112, 646249), (487, 148624), (974, 74312), (1327, 54544), (1948, 37156), (2654, 27272), (3409, 21232), (3896, 18578), (5308, 13636), (6818, 10616), (7792, 9289)]