81710361558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4950343}}^1$

素因数の和:4950489

約数の個数: 48

約数和(自身を含む): 203874967296

約数和(自身を除く): 122164605738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 4950343, 9900686, 14851029, 29702058, 34652401, 44553087, 69304802, 89106174, 103957203, 207914406, 311871609, 623743218, 648494933, 1296989866, 1945484799, 3890969598, 4539464531, 5836454397, 9078929062, 11672908794, 13618393593, 27236787186, 40855180779, 81710361558]

約数ペア:

[(1, 81710361558), (2, 40855180779), (3, 27236787186), (6, 13618393593), (7, 11672908794), (9, 9078929062), (14, 5836454397), (18, 4539464531), (21, 3890969598), (42, 1945484799), (63, 1296989866), (126, 648494933), (131, 623743218), (262, 311871609), (393, 207914406), (786, 103957203), (917, 89106174), (1179, 69304802), (1834, 44553087), (2358, 34652401), (2751, 29702058), (5502, 14851029), (8253, 9900686), (16506, 4950343)]