71620752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 221313216

約数和(自身を除く): 149692464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 823, 888, 1036, 1176, 1554, 1646, 1776, 1813, 2072, 2352, 2469, 3108, 3292, 3626, 4144, 4938, 5439, 5761, 6216, 6584, 7252, 9876, 10878, 11522, 12432, 13168, 14504, 17283, 19752, 21756, 23044, 29008, 30451, 34566, 39504, 40327, 43512, 46088, 60902, 69132, 80654, 87024, 91353, 92176, 120981, 121804, 138264, 161308, 182706, 213157, 241962, 243608, 276528, 322616, 365412, 426314, 483924, 487216, 639471, 645232, 730824, 852628, 967848, 1278942, 1461648, 1492099, 1705256, 1935696, 2557884, 2984198, 3410512, 4476297, 5115768, 5968396, 8952594, 10231536, 11936792, 17905188, 23873584, 35810376, 71620752]

約数ペア:

[(1, 71620752), (2, 35810376), (3, 23873584), (4, 17905188), (6, 11936792), (7, 10231536), (8, 8952594), (12, 5968396), (14, 5115768), (16, 4476297), (21, 3410512), (24, 2984198), (28, 2557884), (37, 1935696), (42, 1705256), (48, 1492099), (49, 1461648), (56, 1278942), (74, 967848), (84, 852628), (98, 730824), (111, 645232), (112, 639471), (147, 487216), (148, 483924), (168, 426314), (196, 365412), (222, 322616), (259, 276528), (294, 243608), (296, 241962), (336, 213157), (392, 182706), (444, 161308), (518, 138264), (588, 121804), (592, 120981), (777, 92176), (784, 91353), (823, 87024), (888, 80654), (1036, 69132), (1176, 60902), (1554, 46088), (1646, 43512), (1776, 40327), (1813, 39504), (2072, 34566), (2352, 30451), (2469, 29008), (3108, 23044), (3292, 21756), (3626, 19752), (4144, 17283), (4938, 14504), (5439, 13168), (5761, 12432), (6216, 11522), (6584, 10878), (7252, 9876)]