72414521.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5892

約数の個数: 80

約数和(自身を含む): 482635776

約数和(自身を除く): 321136368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 5791, 6972, 9296, 11582, 13944, 17373, 23164, 27888, 34746, 40537, 46328, 69492, 81074, 92656, 121611, 138984, 162148, 243222, 277968, 324296, 480653, 486444, 648592, 961306, 972888, 1441959, 1922612, 1945776, 2883918, 3364571, 3845224, 5767836, 6729142, 7690448, 10093713, 11535672, 13458284, 20187426, 23071344, 26916568, 40374852, 53833136, 80749704, 161499408]

約数ペア:

[(1, 161499408), (2, 80749704), (3, 53833136), (4, 40374852), (6, 26916568), (7, 23071344), (8, 20187426), (12, 13458284), (14, 11535672), (16, 10093713), (21, 7690448), (24, 6729142), (28, 5767836), (42, 3845224), (48, 3364571), (56, 2883918), (83, 1945776), (84, 1922612), (112, 1441959), (166, 972888), (168, 961306), (249, 648592), (332, 486444), (336, 480653), (498, 324296), (581, 277968), (664, 243222), (996, 162148), (1162, 138984), (1328, 121611), (1743, 92656), (1992, 81074), (2324, 69492), (3486, 46328), (3984, 40537), (4648, 34746), (5791, 27888), (6972, 23164), (9296, 17373), (11582, 13944)]