78148394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{4523}}^1$

素因数の和:4741

約数の個数: 16

約数和(自身を含む): 120193632

約数和(自身を除く): 42045238

約数列:

[1, 2, 53, 106, 163, 326, 4523, 8639, 9046, 17278, 239719, 479438, 737249, 1474498, 39074197, 78148394]

約数ペア:

[(1, 78148394), (2, 39074197), (53, 1474498), (106, 737249), (163, 479438), (326, 239719), (4523, 17278), (8639, 9046)]