73990672

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2351}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 164489472

約数和(自身を除く): 90498800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 2351, 3934, 4496, 4702, 7868, 9404, 15736, 16457, 18808, 31472, 32914, 37616, 65828, 131656, 263312, 660631, 1321262, 2642524, 4624417, 5285048, 9248834, 10570096, 18497668, 36995336, 73990672]

約数ペア:

[(1, 73990672), (2, 36995336), (4, 18497668), (7, 10570096), (8, 9248834), (14, 5285048), (16, 4624417), (28, 2642524), (56, 1321262), (112, 660631), (281, 263312), (562, 131656), (1124, 65828), (1967, 37616), (2248, 32914), (2351, 31472), (3934, 18808), (4496, 16457), (4702, 15736), (7868, 9404)]