87811794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5087}}^1$

素因数の和:5239

約数の個数: 48

約数和(自身を含む): 219068928

約数和(自身を除く): 131257134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5087, 5754, 8631, 10174, 15261, 17262, 30522, 35609, 45783, 71218, 91566, 106827, 213654, 320481, 640962, 696919, 1393838, 2090757, 4181514, 4878433, 6272271, 9756866, 12544542, 14635299, 29270598, 43905897, 87811794]

約数ペア:

[(1, 87811794), (2, 43905897), (3, 29270598), (6, 14635299), (7, 12544542), (9, 9756866), (14, 6272271), (18, 4878433), (21, 4181514), (42, 2090757), (63, 1393838), (126, 696919), (137, 640962), (274, 320481), (411, 213654), (822, 106827), (959, 91566), (1233, 71218), (1918, 45783), (2466, 35609), (2877, 30522), (5087, 17262), (5754, 15261), (8631, 10174)]