72485712

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12937

約数の個数: 80

約数和(自身を含む): 224082880

約数和(自身を除く): 151597168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12907, 25814, 38721, 51628, 77442, 103256, 116163, 154884, 167791, 206512, 232326, 309768, 335582, 348489, 464652, 503373, 619536, 671164, 696978, 929304, 1006746, 1342328, 1393956, 1510119, 1858608, 2013492, 2684656, 2787912, 3020238, 4026984, 4530357, 5575824, 6040476, 8053968, 9060714, 12080952, 18121428, 24161904, 36242856, 72485712]

約数ペア:

[(1, 72485712), (2, 36242856), (3, 24161904), (4, 18121428), (6, 12080952), (8, 9060714), (9, 8053968), (12, 6040476), (13, 5575824), (16, 4530357), (18, 4026984), (24, 3020238), (26, 2787912), (27, 2684656), (36, 2013492), (39, 1858608), (48, 1510119), (52, 1393956), (54, 1342328), (72, 1006746), (78, 929304), (104, 696978), (108, 671164), (117, 619536), (144, 503373), (156, 464652), (208, 348489), (216, 335582), (234, 309768), (312, 232326), (351, 206512), (432, 167791), (468, 154884), (624, 116163), (702, 103256), (936, 77442), (1404, 51628), (1872, 38721), (2808, 25814), (5616, 12907)]