64984122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 168689664

約数和(自身を除く): 103705542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 127, 131, 186, 217, 254, 262, 279, 381, 393, 434, 558, 651, 762, 786, 889, 917, 1143, 1179, 1302, 1778, 1834, 1953, 2286, 2358, 2667, 2751, 3906, 3937, 4061, 5334, 5502, 7874, 8001, 8122, 8253, 11811, 12183, 16002, 16506, 16637, 23622, 24366, 27559, 28427, 33274, 35433, 36549, 49911, 55118, 56854, 70866, 73098, 82677, 85281, 99822, 116459, 149733, 165354, 170562, 232918, 248031, 255843, 299466, 349377, 496062, 511686, 515747, 698754, 1031494, 1048131, 1547241, 2096262, 3094482, 3610229, 4641723, 7220458, 9283446, 10830687, 21661374, 32492061, 64984122]

約数ペア:

[(1, 64984122), (2, 32492061), (3, 21661374), (6, 10830687), (7, 9283446), (9, 7220458), (14, 4641723), (18, 3610229), (21, 3094482), (31, 2096262), (42, 1547241), (62, 1048131), (63, 1031494), (93, 698754), (126, 515747), (127, 511686), (131, 496062), (186, 349377), (217, 299466), (254, 255843), (262, 248031), (279, 232918), (381, 170562), (393, 165354), (434, 149733), (558, 116459), (651, 99822), (762, 85281), (786, 82677), (889, 73098), (917, 70866), (1143, 56854), (1179, 55118), (1302, 49911), (1778, 36549), (1834, 35433), (1953, 33274), (2286, 28427), (2358, 27559), (2667, 24366), (2751, 23622), (3906, 16637), (3937, 16506), (4061, 16002), (5334, 12183), (5502, 11811), (7874, 8253), (8001, 8122)]