72269708

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5142

約数の個数: 36

約数和(自身を含む): 149165352

約数和(自身を除く): 76895644

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 5051, 7154, 10102, 14308, 20204, 35357, 70714, 141428, 247499, 368723, 494998, 737446, 989996, 1474892, 2581061, 5162122, 10324244, 18067427, 36134854, 72269708]

約数ペア:

[(1, 72269708), (2, 36134854), (4, 18067427), (7, 10324244), (14, 5162122), (28, 2581061), (49, 1474892), (73, 989996), (98, 737446), (146, 494998), (196, 368723), (292, 247499), (511, 141428), (1022, 70714), (2044, 35357), (3577, 20204), (5051, 14308), (7154, 10102)]