90806716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22679}}^1$

素因数の和:22714

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 122566724

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22679, 45358, 90716, 158753, 249469, 294827, 317506, 498938, 589654, 635012, 997876, 1179308, 1746283, 2063789, 3243097, 3492566, 4127578, 6486194, 6985132, 8255156, 12972388, 22701679, 45403358, 90806716]

約数ペア:

[(1, 90806716), (2, 45403358), (4, 22701679), (7, 12972388), (11, 8255156), (13, 6985132), (14, 6486194), (22, 4127578), (26, 3492566), (28, 3243097), (44, 2063789), (52, 1746283), (77, 1179308), (91, 997876), (143, 635012), (154, 589654), (182, 498938), (286, 317506), (308, 294827), (364, 249469), (572, 158753), (1001, 90716), (2002, 45358), (4004, 22679)]