12973315284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{64157}}^1$

素因数の和:64345

約数の個数: 72

約数和(自身を含む): 33839238888

約数和(自身を除く): 20865923604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 137, 164, 246, 274, 369, 411, 492, 548, 738, 822, 1233, 1476, 1644, 2466, 4932, 5617, 11234, 16851, 22468, 33702, 50553, 64157, 67404, 101106, 128314, 192471, 202212, 256628, 384942, 577413, 769884, 1154826, 2309652, 2630437, 5260874, 7891311, 8789509, 10521748, 15782622, 17579018, 23673933, 26368527, 31565244, 35158036, 47347866, 52737054, 79105581, 94695732, 105474108, 158211162, 316422324, 360369869, 720739738, 1081109607, 1441479476, 2162219214, 3243328821, 4324438428, 6486657642, 12973315284]

約数ペア:

[(1, 12973315284), (2, 6486657642), (3, 4324438428), (4, 3243328821), (6, 2162219214), (9, 1441479476), (12, 1081109607), (18, 720739738), (36, 360369869), (41, 316422324), (82, 158211162), (123, 105474108), (137, 94695732), (164, 79105581), (246, 52737054), (274, 47347866), (369, 35158036), (411, 31565244), (492, 26368527), (548, 23673933), (738, 17579018), (822, 15782622), (1233, 10521748), (1476, 8789509), (1644, 7891311), (2466, 5260874), (4932, 2630437), (5617, 2309652), (11234, 1154826), (16851, 769884), (22468, 577413), (33702, 384942), (50553, 256628), (64157, 202212), (67404, 192471), (101106, 128314)]