80830548

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 213787392

約数和(自身を除く): 132956844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 548, 607, 822, 972, 1214, 1233, 1644, 1821, 2428, 2466, 3642, 3699, 4932, 5463, 7284, 7398, 10926, 11097, 14796, 16389, 21852, 22194, 32778, 33291, 44388, 49167, 65556, 66582, 83159, 98334, 133164, 147501, 166318, 196668, 249477, 295002, 332636, 498954, 590004, 748431, 997908, 1496862, 2245293, 2993724, 4490586, 6735879, 8981172, 13471758, 20207637, 26943516, 40415274, 80830548]

約数ペア:

[(1, 80830548), (2, 40415274), (3, 26943516), (4, 20207637), (6, 13471758), (9, 8981172), (12, 6735879), (18, 4490586), (27, 2993724), (36, 2245293), (54, 1496862), (81, 997908), (108, 748431), (137, 590004), (162, 498954), (243, 332636), (274, 295002), (324, 249477), (411, 196668), (486, 166318), (548, 147501), (607, 133164), (822, 98334), (972, 83159), (1214, 66582), (1233, 65556), (1644, 49167), (1821, 44388), (2428, 33291), (2466, 32778), (3642, 22194), (3699, 21852), (4932, 16389), (5463, 14796), (7284, 11097), (7398, 10926)]