78568528

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{2543}}^1$

素因数の和:4482

約数の個数: 20

約数和(自身を含む): 152365248

約数和(自身を除く): 73796720

約数列:

[1, 2, 4, 8, 16, 1931, 2543, 3862, 5086, 7724, 10172, 15448, 20344, 30896, 40688, 4910533, 9821066, 19642132, 39284264, 78568528]

約数ペア:

[(1, 78568528), (2, 39284264), (4, 19642132), (8, 9821066), (16, 4910533), (1931, 40688), (2543, 30896), (3862, 20344), (5086, 15448), (7724, 10172)]