71222706

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 166531200

約数和(自身を除く): 95308494

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 829, 999, 1161, 1591, 1658, 1998, 2322, 2487, 3182, 4773, 4974, 7461, 9546, 14319, 14922, 22383, 28638, 30673, 35647, 42957, 44766, 61346, 71294, 85914, 92019, 106941, 184038, 213882, 276057, 320823, 552114, 641646, 828171, 962469, 1318939, 1656342, 1924938, 2637878, 3956817, 7913634, 11870451, 23740902, 35611353, 71222706]

約数ペア:

[(1, 71222706), (2, 35611353), (3, 23740902), (6, 11870451), (9, 7913634), (18, 3956817), (27, 2637878), (37, 1924938), (43, 1656342), (54, 1318939), (74, 962469), (86, 828171), (111, 641646), (129, 552114), (222, 320823), (258, 276057), (333, 213882), (387, 184038), (666, 106941), (774, 92019), (829, 85914), (999, 71294), (1161, 61346), (1591, 44766), (1658, 42957), (1998, 35647), (2322, 30673), (2487, 28638), (3182, 22383), (4773, 14922), (4974, 14319), (7461, 9546)]