71385247552

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1288

約数の個数: 112

約数和(自身を含む): 146134246720

約数和(自身を除く): 74748999168

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 109, 134, 163, 218, 268, 326, 436, 536, 652, 872, 937, 1072, 1304, 1744, 1874, 2144, 2608, 3488, 3748, 4288, 5216, 6976, 7303, 7496, 10432, 10921, 14606, 14992, 17767, 21842, 29212, 29984, 35534, 43684, 58424, 59968, 62779, 71068, 87368, 102133, 116848, 125558, 142136, 152731, 174736, 204266, 233696, 251116, 284272, 305462, 349472, 408532, 467392, 502232, 568544, 610924, 698944, 817064, 1004464, 1137088, 1190389, 1221848, 1634128, 2008928, 2380778, 2443696, 3268256, 4017856, 4761556, 4887392, 6536512, 6842911, 9523112, 9774784, 10232977, 13685822, 16647679, 19046224, 20465954, 27371644, 33295358, 38092448, 40931908, 54743288, 66590716, 76184896, 81863816, 109486576, 133181432, 163727632, 218973152, 266362864, 327455264, 437946304, 532725728, 654910528, 1065451456, 1115394493, 2230788986, 4461577972, 8923155944, 17846311888, 35692623776, 71385247552]

約数ペア:

[(1, 71385247552), (2, 35692623776), (4, 17846311888), (8, 8923155944), (16, 4461577972), (32, 2230788986), (64, 1115394493), (67, 1065451456), (109, 654910528), (134, 532725728), (163, 437946304), (218, 327455264), (268, 266362864), (326, 218973152), (436, 163727632), (536, 133181432), (652, 109486576), (872, 81863816), (937, 76184896), (1072, 66590716), (1304, 54743288), (1744, 40931908), (1874, 38092448), (2144, 33295358), (2608, 27371644), (3488, 20465954), (3748, 19046224), (4288, 16647679), (5216, 13685822), (6976, 10232977), (7303, 9774784), (7496, 9523112), (10432, 6842911), (10921, 6536512), (14606, 4887392), (14992, 4761556), (17767, 4017856), (21842, 3268256), (29212, 2443696), (29984, 2380778), (35534, 2008928), (43684, 1634128), (58424, 1221848), (59968, 1190389), (62779, 1137088), (71068, 1004464), (87368, 817064), (102133, 698944), (116848, 610924), (125558, 568544), (142136, 502232), (152731, 467392), (174736, 408532), (204266, 349472), (233696, 305462), (251116, 284272)]