68805156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2269}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 193730880

約数和(自身を除く): 124925724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2269, 2527, 4332, 4538, 5054, 6807, 7581, 9076, 10108, 13614, 15162, 15883, 27228, 30324, 31766, 43111, 47649, 63532, 86222, 95298, 129333, 172444, 190596, 258666, 301777, 517332, 603554, 819109, 905331, 1207108, 1638218, 1810662, 2457327, 3276436, 3621324, 4914654, 5733763, 9829308, 11467526, 17201289, 22935052, 34402578, 68805156]

約数ペア:

[(1, 68805156), (2, 34402578), (3, 22935052), (4, 17201289), (6, 11467526), (7, 9829308), (12, 5733763), (14, 4914654), (19, 3621324), (21, 3276436), (28, 2457327), (38, 1810662), (42, 1638218), (57, 1207108), (76, 905331), (84, 819109), (114, 603554), (133, 517332), (228, 301777), (266, 258666), (361, 190596), (399, 172444), (532, 129333), (722, 95298), (798, 86222), (1083, 63532), (1444, 47649), (1596, 43111), (2166, 31766), (2269, 30324), (2527, 27228), (4332, 15883), (4538, 15162), (5054, 13614), (6807, 10108), (7581, 9076)]