2912017374

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{80527}}^1$

素因数の和:80590

約数の個数: 72

約数和(自身を含む): 7518577248

約数和(自身を除く): 4606559874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 12054, 18081, 36162, 80527, 161054, 241581, 483162, 563689, 724743, 1127378, 1449486, 1691067, 3301607, 3382134, 3945823, 5073201, 6603214, 7891646, 9904821, 10146402, 11837469, 19809642, 23111249, 23674938, 29714463, 35512407, 46222498, 59428926, 69333747, 71024814, 138667494, 161778743, 208001241, 323557486, 416002482, 485336229, 970672458, 1456008687, 2912017374]

約数ペア:

[(1, 2912017374), (2, 1456008687), (3, 970672458), (6, 485336229), (7, 416002482), (9, 323557486), (14, 208001241), (18, 161778743), (21, 138667494), (41, 71024814), (42, 69333747), (49, 59428926), (63, 46222498), (82, 35512407), (98, 29714463), (123, 23674938), (126, 23111249), (147, 19809642), (246, 11837469), (287, 10146402), (294, 9904821), (369, 7891646), (441, 6603214), (574, 5073201), (738, 3945823), (861, 3382134), (882, 3301607), (1722, 1691067), (2009, 1449486), (2583, 1127378), (4018, 724743), (5166, 563689), (6027, 483162), (12054, 241581), (18081, 161054), (36162, 80527)]