79922804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 152490240

約数和(自身を除く): 72567436

約数列:

[1, 2, 4, 13, 26, 52, 169, 191, 338, 382, 619, 676, 764, 1238, 2476, 2483, 4966, 8047, 9932, 16094, 32188, 32279, 64558, 104611, 118229, 129116, 209222, 236458, 418444, 472916, 1536977, 3073954, 6147908, 19980701, 39961402, 79922804]

約数ペア:

[(1, 79922804), (2, 39961402), (4, 19980701), (13, 6147908), (26, 3073954), (52, 1536977), (169, 472916), (191, 418444), (338, 236458), (382, 209222), (619, 129116), (676, 118229), (764, 104611), (1238, 64558), (2476, 32279), (2483, 32188), (4966, 16094), (8047, 9932)]