68477752

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18251}}^1$

素因数の和:18331

約数の個数: 32

約数和(自身を含む): 148936320

約数和(自身を除く): 80458568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 18251, 36502, 73004, 127757, 146008, 255514, 511028, 1022056, 1222817, 2445634, 4891268, 8559719, 9782536, 17119438, 34238876, 68477752]

約数ペア:

[(1, 68477752), (2, 34238876), (4, 17119438), (7, 9782536), (8, 8559719), (14, 4891268), (28, 2445634), (56, 1222817), (67, 1022056), (134, 511028), (268, 255514), (469, 146008), (536, 127757), (938, 73004), (1876, 36502), (3752, 18251)]