80003574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 72

約数和(自身を含む): 205085088

約数和(自身を除く): 125081514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 1487, 2562, 2974, 2989, 3843, 4461, 5978, 7686, 8922, 8967, 10409, 13383, 17934, 20818, 26766, 26901, 31227, 53802, 62454, 72863, 90707, 93681, 145726, 181414, 187362, 218589, 272121, 437178, 544242, 634949, 655767, 816363, 1269898, 1311534, 1632726, 1904847, 3809694, 4444643, 5714541, 8889286, 11429082, 13333929, 26667858, 40001787, 80003574]

約数ペア:

[(1, 80003574), (2, 40001787), (3, 26667858), (6, 13333929), (7, 11429082), (9, 8889286), (14, 5714541), (18, 4444643), (21, 3809694), (42, 1904847), (49, 1632726), (61, 1311534), (63, 1269898), (98, 816363), (122, 655767), (126, 634949), (147, 544242), (183, 437178), (294, 272121), (366, 218589), (427, 187362), (441, 181414), (549, 145726), (854, 93681), (882, 90707), (1098, 72863), (1281, 62454), (1487, 53802), (2562, 31227), (2974, 26901), (2989, 26766), (3843, 20818), (4461, 17934), (5978, 13383), (7686, 10409), (8922, 8967)]