2768386986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{69877}}^1$

素因数の和:69987

約数の個数: 48

約数和(自身を含む): 6278957568

約数和(自身を除く): 3510570582

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 69877, 139754, 209631, 419262, 628893, 1257786, 2166187, 4332374, 4961267, 6498561, 9922534, 12997122, 14883801, 19495683, 29767602, 38991366, 44651403, 89302806, 153799277, 307598554, 461397831, 922795662, 1384193493, 2768386986]

約数ペア:

[(1, 2768386986), (2, 1384193493), (3, 922795662), (6, 461397831), (9, 307598554), (18, 153799277), (31, 89302806), (62, 44651403), (71, 38991366), (93, 29767602), (142, 19495683), (186, 14883801), (213, 12997122), (279, 9922534), (426, 6498561), (558, 4961267), (639, 4332374), (1278, 2166187), (2201, 1257786), (4402, 628893), (6603, 419262), (13206, 209631), (19809, 139754), (39618, 69877)]