38913978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 41438022

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 1549, 3098, 4187, 4647, 8374, 9294, 12561, 25122, 82097, 122371, 164194, 244742, 246291, 367113, 492582, 734226, 6485663, 12971326, 19456989, 38913978]

約数ペア:

[(1, 38913978), (2, 19456989), (3, 12971326), (6, 6485663), (53, 734226), (79, 492582), (106, 367113), (158, 246291), (159, 244742), (237, 164194), (318, 122371), (474, 82097), (1549, 25122), (3098, 12561), (4187, 9294), (4647, 8374)]