31580472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 102850560

約数和(自身を除く): 71270088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 743, 759, 924, 966, 1012, 1288, 1486, 1518, 1771, 1848, 1932, 2024, 2229, 2972, 3036, 3542, 3864, 4458, 5201, 5313, 5944, 6072, 7084, 8173, 8916, 10402, 10626, 14168, 15603, 16346, 17089, 17832, 20804, 21252, 24519, 31206, 32692, 34178, 41608, 42504, 49038, 51267, 57211, 62412, 65384, 68356, 98076, 102534, 114422, 119623, 124824, 136712, 171633, 187979, 196152, 205068, 228844, 239246, 343266, 358869, 375958, 410136, 457688, 478492, 563937, 686532, 717738, 751916, 956984, 1127874, 1315853, 1373064, 1435476, 1503832, 2255748, 2631706, 2870952, 3947559, 4511496, 5263412, 7895118, 10526824, 15790236, 31580472]

約数ペア:

[(1, 31580472), (2, 15790236), (3, 10526824), (4, 7895118), (6, 5263412), (7, 4511496), (8, 3947559), (11, 2870952), (12, 2631706), (14, 2255748), (21, 1503832), (22, 1435476), (23, 1373064), (24, 1315853), (28, 1127874), (33, 956984), (42, 751916), (44, 717738), (46, 686532), (56, 563937), (66, 478492), (69, 457688), (77, 410136), (84, 375958), (88, 358869), (92, 343266), (132, 239246), (138, 228844), (154, 205068), (161, 196152), (168, 187979), (184, 171633), (231, 136712), (253, 124824), (264, 119623), (276, 114422), (308, 102534), (322, 98076), (462, 68356), (483, 65384), (506, 62412), (552, 57211), (616, 51267), (644, 49038), (743, 42504), (759, 41608), (924, 34178), (966, 32692), (1012, 31206), (1288, 24519), (1486, 21252), (1518, 20804), (1771, 17832), (1848, 17089), (1932, 16346), (2024, 15603), (2229, 14168), (2972, 10626), (3036, 10402), (3542, 8916), (3864, 8173), (4458, 7084), (5201, 6072), (5313, 5944)]