79981356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73243}}^1$

素因数の和:73270

約数の個数: 48

約数和(自身を含む): 229693184

約数和(自身を除く): 149711828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 73243, 146486, 219729, 292972, 439458, 512701, 878916, 952159, 1025402, 1538103, 1904318, 2050804, 2856477, 3076206, 3808636, 5712954, 6152412, 6665113, 11425908, 13330226, 19995339, 26660452, 39990678, 79981356]

約数ペア:

[(1, 79981356), (2, 39990678), (3, 26660452), (4, 19995339), (6, 13330226), (7, 11425908), (12, 6665113), (13, 6152412), (14, 5712954), (21, 3808636), (26, 3076206), (28, 2856477), (39, 2050804), (42, 1904318), (52, 1538103), (78, 1025402), (84, 952159), (91, 878916), (156, 512701), (182, 439458), (273, 292972), (364, 219729), (546, 146486), (1092, 73243)]