64992816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 216478704

約数和(自身を除く): 151485888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 61, 63, 72, 84, 98, 112, 122, 126, 144, 147, 151, 168, 183, 196, 244, 252, 294, 302, 336, 366, 392, 427, 441, 453, 488, 504, 549, 588, 604, 732, 784, 854, 882, 906, 976, 1008, 1057, 1098, 1176, 1208, 1281, 1359, 1464, 1708, 1764, 1812, 2114, 2196, 2352, 2416, 2562, 2718, 2928, 2989, 3171, 3416, 3528, 3624, 3843, 4228, 4392, 5124, 5436, 5978, 6342, 6832, 7056, 7248, 7399, 7686, 8456, 8784, 8967, 9211, 9513, 10248, 10872, 11956, 12684, 14798, 15372, 16912, 17934, 18422, 19026, 20496, 21744, 22197, 23912, 25368, 26901, 27633, 29596, 30744, 35868, 36844, 38052, 44394, 47824, 50736, 53802, 55266, 59192, 61488, 64477, 66591, 71736, 73688, 76104, 82899, 88788, 107604, 110532, 118384, 128954, 133182, 143472, 147376, 152208, 165798, 177576, 193431, 215208, 221064, 257908, 266364, 331596, 355152, 386862, 430416, 442128, 451339, 515816, 532728, 580293, 663192, 773724, 902678, 1031632, 1065456, 1160586, 1326384, 1354017, 1547448, 1805356, 2321172, 2708034, 3094896, 3610712, 4062051, 4642344, 5416068, 7221424, 8124102, 9284688, 10832136, 16248204, 21664272, 32496408, 64992816]

約数ペア:

[(1, 64992816), (2, 32496408), (3, 21664272), (4, 16248204), (6, 10832136), (7, 9284688), (8, 8124102), (9, 7221424), (12, 5416068), (14, 4642344), (16, 4062051), (18, 3610712), (21, 3094896), (24, 2708034), (28, 2321172), (36, 1805356), (42, 1547448), (48, 1354017), (49, 1326384), (56, 1160586), (61, 1065456), (63, 1031632), (72, 902678), (84, 773724), (98, 663192), (112, 580293), (122, 532728), (126, 515816), (144, 451339), (147, 442128), (151, 430416), (168, 386862), (183, 355152), (196, 331596), (244, 266364), (252, 257908), (294, 221064), (302, 215208), (336, 193431), (366, 177576), (392, 165798), (427, 152208), (441, 147376), (453, 143472), (488, 133182), (504, 128954), (549, 118384), (588, 110532), (604, 107604), (732, 88788), (784, 82899), (854, 76104), (882, 73688), (906, 71736), (976, 66591), (1008, 64477), (1057, 61488), (1098, 59192), (1176, 55266), (1208, 53802), (1281, 50736), (1359, 47824), (1464, 44394), (1708, 38052), (1764, 36844), (1812, 35868), (2114, 30744), (2196, 29596), (2352, 27633), (2416, 26901), (2562, 25368), (2718, 23912), (2928, 22197), (2989, 21744), (3171, 20496), (3416, 19026), (3528, 18422), (3624, 17934), (3843, 16912), (4228, 15372), (4392, 14798), (5124, 12684), (5436, 11956), (5978, 10872), (6342, 10248), (6832, 9513), (7056, 9211), (7248, 8967), (7399, 8784), (7686, 8456)]