68055920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12697}}^1$

素因数の和:12777

約数の個数: 40

約数和(自身を含む): 160604304

約数和(自身を除く): 92548384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 12697, 25394, 50788, 63485, 101576, 126970, 203152, 253940, 507880, 850699, 1015760, 1701398, 3402796, 4253495, 6805592, 8506990, 13611184, 17013980, 34027960, 68055920]

約数ペア:

[(1, 68055920), (2, 34027960), (4, 17013980), (5, 13611184), (8, 8506990), (10, 6805592), (16, 4253495), (20, 3402796), (40, 1701398), (67, 1015760), (80, 850699), (134, 507880), (268, 253940), (335, 203152), (536, 126970), (670, 101576), (1072, 63485), (1340, 50788), (2680, 25394), (5360, 12697)]