77772422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 144125184

約数和(自身を除く): 66352762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 331, 662, 1291, 2317, 2582, 4303, 4634, 8606, 9037, 16783, 18074, 30121, 33566, 60242, 117481, 234962, 427321, 854642, 2991247, 5555173, 5982494, 11110346, 38886211, 77772422]

約数ペア:

[(1, 77772422), (2, 38886211), (7, 11110346), (13, 5982494), (14, 5555173), (26, 2991247), (91, 854642), (182, 427321), (331, 234962), (662, 117481), (1291, 60242), (2317, 33566), (2582, 30121), (4303, 18074), (4634, 16783), (8606, 9037)]