79984996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16903}}^1$

素因数の和:16940

約数の個数: 36

約数和(自身を含む): 173232192

約数和(自身を除く): 93247196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 16903, 33806, 67612, 118321, 219739, 236642, 439478, 473284, 878956, 1538173, 2856607, 3076346, 5713214, 6152692, 11426428, 19996249, 39992498, 79984996]

約数ペア:

[(1, 79984996), (2, 39992498), (4, 19996249), (7, 11426428), (13, 6152692), (14, 5713214), (26, 3076346), (28, 2856607), (52, 1538173), (91, 878956), (169, 473284), (182, 439478), (338, 236642), (364, 219739), (676, 118321), (1183, 67612), (2366, 33806), (4732, 16903)]