73351720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141061}}^1$

素因数の和:141085

約数の個数: 32

約数和(自身を含む): 177738120

約数和(自身を除く): 104386400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 141061, 282122, 564244, 705305, 1128488, 1410610, 1833793, 2821220, 3667586, 5642440, 7335172, 9168965, 14670344, 18337930, 36675860, 73351720]

約数ペア:

[(1, 73351720), (2, 36675860), (4, 18337930), (5, 14670344), (8, 9168965), (10, 7335172), (13, 5642440), (20, 3667586), (26, 2821220), (40, 1833793), (52, 1410610), (65, 1128488), (104, 705305), (130, 564244), (260, 282122), (520, 141061)]