79797798

素因数分解:

$2^1\times 3^6\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 56

約数和(自身を含む): 181000800

約数和(自身を除く): 101203002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 239, 243, 458, 478, 486, 687, 717, 729, 1374, 1434, 1458, 2061, 2151, 4122, 4302, 6183, 6453, 12366, 12906, 18549, 19359, 37098, 38718, 54731, 55647, 58077, 109462, 111294, 116154, 164193, 166941, 174231, 328386, 333882, 348462, 492579, 985158, 1477737, 2955474, 4433211, 8866422, 13299633, 26599266, 39898899, 79797798]

約数ペア:

[(1, 79797798), (2, 39898899), (3, 26599266), (6, 13299633), (9, 8866422), (18, 4433211), (27, 2955474), (54, 1477737), (81, 985158), (162, 492579), (229, 348462), (239, 333882), (243, 328386), (458, 174231), (478, 166941), (486, 164193), (687, 116154), (717, 111294), (729, 109462), (1374, 58077), (1434, 55647), (1458, 54731), (2061, 38718), (2151, 37098), (4122, 19359), (4302, 18549), (6183, 12906), (6453, 12366)]