72439528

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1741}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 155525760

約数和(自身を除く): 83086232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1486, 1741, 2972, 3482, 5201, 5944, 6964, 10402, 12187, 13928, 20804, 24374, 41608, 48748, 97496, 1293563, 2587126, 5174252, 9054941, 10348504, 18109882, 36219764, 72439528]

約数ペア:

[(1, 72439528), (2, 36219764), (4, 18109882), (7, 10348504), (8, 9054941), (14, 5174252), (28, 2587126), (56, 1293563), (743, 97496), (1486, 48748), (1741, 41608), (2972, 24374), (3482, 20804), (5201, 13928), (5944, 12187), (6964, 10402)]