78827616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 260795808

約数和(自身を除く): 181968192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 641, 672, 732, 854, 976, 1008, 1098, 1281, 1282, 1464, 1708, 1923, 1952, 2016, 2196, 2562, 2564, 2928, 3416, 3843, 3846, 4392, 4487, 5124, 5128, 5769, 5856, 6832, 7686, 7692, 8784, 8974, 10248, 10256, 11538, 13461, 13664, 15372, 15384, 17568, 17948, 20496, 20512, 23076, 26922, 30744, 30768, 35896, 39101, 40383, 40992, 46152, 53844, 61488, 61536, 71792, 78202, 80766, 92304, 107688, 117303, 122976, 143584, 156404, 161532, 184608, 215376, 234606, 273707, 312808, 323064, 351909, 430752, 469212, 547414, 625616, 646128, 703818, 821121, 938424, 1094828, 1251232, 1292256, 1407636, 1642242, 1876848, 2189656, 2463363, 2815272, 3284484, 3753696, 4379312, 4926726, 5630544, 6568968, 8758624, 9853452, 11261088, 13137936, 19706904, 26275872, 39413808, 78827616]

約数ペア:

[(1, 78827616), (2, 39413808), (3, 26275872), (4, 19706904), (6, 13137936), (7, 11261088), (8, 9853452), (9, 8758624), (12, 6568968), (14, 5630544), (16, 4926726), (18, 4379312), (21, 3753696), (24, 3284484), (28, 2815272), (32, 2463363), (36, 2189656), (42, 1876848), (48, 1642242), (56, 1407636), (61, 1292256), (63, 1251232), (72, 1094828), (84, 938424), (96, 821121), (112, 703818), (122, 646128), (126, 625616), (144, 547414), (168, 469212), (183, 430752), (224, 351909), (244, 323064), (252, 312808), (288, 273707), (336, 234606), (366, 215376), (427, 184608), (488, 161532), (504, 156404), (549, 143584), (641, 122976), (672, 117303), (732, 107688), (854, 92304), (976, 80766), (1008, 78202), (1098, 71792), (1281, 61536), (1282, 61488), (1464, 53844), (1708, 46152), (1923, 40992), (1952, 40383), (2016, 39101), (2196, 35896), (2562, 30768), (2564, 30744), (2928, 26922), (3416, 23076), (3843, 20512), (3846, 20496), (4392, 17948), (4487, 17568), (5124, 15384), (5128, 15372), (5769, 13664), (5856, 13461), (6832, 11538), (7686, 10256), (7692, 10248), (8784, 8974)]