31207722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 78161664

約数和(自身を除く): 46953942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 937, 1281, 1586, 1874, 2379, 2562, 2811, 4758, 5551, 5622, 6559, 11102, 12181, 13118, 16653, 19677, 24362, 33306, 36543, 39354, 57157, 73086, 85267, 114314, 170534, 171471, 255801, 342942, 400099, 511602, 743041, 800198, 1200297, 1486082, 2229123, 2400594, 4458246, 5201287, 10402574, 15603861, 31207722]

約数ペア:

[(1, 31207722), (2, 15603861), (3, 10402574), (6, 5201287), (7, 4458246), (13, 2400594), (14, 2229123), (21, 1486082), (26, 1200297), (39, 800198), (42, 743041), (61, 511602), (78, 400099), (91, 342942), (122, 255801), (182, 171471), (183, 170534), (273, 114314), (366, 85267), (427, 73086), (546, 57157), (793, 39354), (854, 36543), (937, 33306), (1281, 24362), (1586, 19677), (1874, 16653), (2379, 13118), (2562, 12181), (2811, 11102), (4758, 6559), (5551, 5622)]