90878892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4447}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 230157312

約数和(自身を除く): 139278420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 4447, 5109, 6812, 8894, 10218, 13341, 17788, 20436, 26682, 53364, 57811, 115622, 173433, 231244, 346866, 582557, 693732, 1165114, 1747671, 2330228, 3495342, 6990684, 7573241, 15146482, 22719723, 30292964, 45439446, 90878892]

約数ペア:

[(1, 90878892), (2, 45439446), (3, 30292964), (4, 22719723), (6, 15146482), (12, 7573241), (13, 6990684), (26, 3495342), (39, 2330228), (52, 1747671), (78, 1165114), (131, 693732), (156, 582557), (262, 346866), (393, 231244), (524, 173433), (786, 115622), (1572, 57811), (1703, 53364), (3406, 26682), (4447, 20436), (5109, 17788), (6812, 13341), (8894, 10218)]