71035452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 206388000

約数和(自身を除く): 135352548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 149, 153, 164, 171, 204, 228, 246, 298, 306, 323, 342, 369, 447, 492, 596, 612, 646, 684, 697, 738, 779, 894, 969, 1292, 1341, 1394, 1476, 1558, 1788, 1938, 2091, 2337, 2533, 2682, 2788, 2831, 2907, 3116, 3876, 4182, 4674, 5066, 5364, 5662, 5814, 6109, 6273, 7011, 7599, 8364, 8493, 9348, 10132, 11324, 11628, 12218, 12546, 13243, 14022, 15198, 16986, 18327, 22797, 24436, 25092, 25479, 26486, 28044, 30396, 33972, 36654, 39729, 45594, 48127, 50958, 52972, 54981, 73308, 79458, 91188, 96254, 101916, 103853, 109962, 116071, 119187, 144381, 158916, 192508, 207706, 219924, 232142, 238374, 288762, 311559, 348213, 415412, 433143, 464284, 476748, 577524, 623118, 696426, 866286, 934677, 1044639, 1246236, 1392852, 1732572, 1869354, 1973207, 2089278, 3738708, 3946414, 4178556, 5919621, 7892828, 11839242, 17758863, 23678484, 35517726, 71035452]

約数ペア:

[(1, 71035452), (2, 35517726), (3, 23678484), (4, 17758863), (6, 11839242), (9, 7892828), (12, 5919621), (17, 4178556), (18, 3946414), (19, 3738708), (34, 2089278), (36, 1973207), (38, 1869354), (41, 1732572), (51, 1392852), (57, 1246236), (68, 1044639), (76, 934677), (82, 866286), (102, 696426), (114, 623118), (123, 577524), (149, 476748), (153, 464284), (164, 433143), (171, 415412), (204, 348213), (228, 311559), (246, 288762), (298, 238374), (306, 232142), (323, 219924), (342, 207706), (369, 192508), (447, 158916), (492, 144381), (596, 119187), (612, 116071), (646, 109962), (684, 103853), (697, 101916), (738, 96254), (779, 91188), (894, 79458), (969, 73308), (1292, 54981), (1341, 52972), (1394, 50958), (1476, 48127), (1558, 45594), (1788, 39729), (1938, 36654), (2091, 33972), (2337, 30396), (2533, 28044), (2682, 26486), (2788, 25479), (2831, 25092), (2907, 24436), (3116, 22797), (3876, 18327), (4182, 16986), (4674, 15198), (5066, 14022), (5364, 13243), (5662, 12546), (5814, 12218), (6109, 11628), (6273, 11324), (7011, 10132), (7599, 9348), (8364, 8493)]