51717492

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{7937}}^1$

素因数の和:8128

約数の個数: 36

約数和(自身を含む): 131469156

約数和(自身を除く): 79751664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 7937, 15874, 23811, 31748, 47622, 71433, 95244, 142866, 285732, 1436597, 2873194, 4309791, 5746388, 8619582, 12929373, 17239164, 25858746, 51717492]

約数ペア:

[(1, 51717492), (2, 25858746), (3, 17239164), (4, 12929373), (6, 8619582), (9, 5746388), (12, 4309791), (18, 2873194), (36, 1436597), (181, 285732), (362, 142866), (543, 95244), (724, 71433), (1086, 47622), (1629, 31748), (2172, 23811), (3258, 15874), (6516, 7937)]