78818012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 91880740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 971, 1561, 1942, 2899, 3122, 3884, 5798, 6244, 6797, 11596, 12623, 13594, 20293, 25246, 27188, 40586, 50492, 81172, 88361, 176722, 216533, 353444, 433066, 866132, 1515731, 2814929, 3031462, 5629858, 6062924, 11259716, 19704503, 39409006, 78818012]

約数ペア:

[(1, 78818012), (2, 39409006), (4, 19704503), (7, 11259716), (13, 6062924), (14, 5629858), (26, 3031462), (28, 2814929), (52, 1515731), (91, 866132), (182, 433066), (223, 353444), (364, 216533), (446, 176722), (892, 88361), (971, 81172), (1561, 50492), (1942, 40586), (2899, 27188), (3122, 25246), (3884, 20293), (5798, 13594), (6244, 12623), (6797, 11596)]