7782080288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{71971}}^1$

素因数の和:72121

約数の個数: 48

約数和(自身を含む): 15960510720

約数和(自身を除く): 8178430432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 436, 496, 872, 992, 1744, 3379, 3488, 6758, 13516, 27032, 54064, 71971, 108128, 143942, 287884, 575768, 1151536, 2231101, 2303072, 4462202, 7844839, 8924404, 15689678, 17848808, 31379356, 35697616, 62758712, 71395232, 125517424, 243190009, 251034848, 486380018, 972760036, 1945520072, 3891040144, 7782080288]

約数ペア:

[(1, 7782080288), (2, 3891040144), (4, 1945520072), (8, 972760036), (16, 486380018), (31, 251034848), (32, 243190009), (62, 125517424), (109, 71395232), (124, 62758712), (218, 35697616), (248, 31379356), (436, 17848808), (496, 15689678), (872, 8924404), (992, 7844839), (1744, 4462202), (3379, 2303072), (3488, 2231101), (6758, 1151536), (13516, 575768), (27032, 287884), (54064, 143942), (71971, 108128)]