68481232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 138419712

約数和(自身を除く): 69938480

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1367, 1616, 2734, 3131, 5468, 6262, 10936, 12524, 21872, 25048, 42377, 50096, 84754, 138067, 169508, 276134, 339016, 552268, 678032, 1104536, 2209072, 4280077, 8560154, 17120308, 34240616, 68481232]

約数ペア:

[(1, 68481232), (2, 34240616), (4, 17120308), (8, 8560154), (16, 4280077), (31, 2209072), (62, 1104536), (101, 678032), (124, 552268), (202, 339016), (248, 276134), (404, 169508), (496, 138067), (808, 84754), (1367, 50096), (1616, 42377), (2734, 25048), (3131, 21872), (5468, 12524), (6262, 10936)]