78385374

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{4021}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 183885840

約数和(自身を除く): 105500466

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 4021, 6498, 8042, 9747, 12063, 19494, 24126, 36189, 72378, 76399, 108567, 152798, 217134, 229197, 458394, 687591, 1375182, 1451581, 2062773, 2903162, 4125546, 4354743, 8709486, 13064229, 26128458, 39192687, 78385374]

約数ペア:

[(1, 78385374), (2, 39192687), (3, 26128458), (6, 13064229), (9, 8709486), (18, 4354743), (19, 4125546), (27, 2903162), (38, 2062773), (54, 1451581), (57, 1375182), (114, 687591), (171, 458394), (342, 229197), (361, 217134), (513, 152798), (722, 108567), (1026, 76399), (1083, 72378), (2166, 36189), (3249, 24126), (4021, 19494), (6498, 12063), (8042, 9747)]