68181344

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 175815360

約数和(自身を除く): 107634016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 67, 77, 88, 98, 112, 118, 134, 154, 176, 196, 224, 236, 268, 308, 352, 392, 413, 469, 472, 536, 539, 616, 649, 737, 784, 826, 938, 944, 1072, 1078, 1232, 1298, 1474, 1568, 1652, 1876, 1888, 2144, 2156, 2464, 2596, 2891, 2948, 3283, 3304, 3752, 3953, 4312, 4543, 5159, 5192, 5782, 5896, 6566, 6608, 7504, 7906, 8624, 9086, 10318, 10384, 11564, 11792, 13132, 13216, 15008, 15812, 17248, 18172, 20636, 20768, 23128, 23584, 26264, 27671, 31624, 31801, 36113, 36344, 41272, 43483, 46256, 52528, 55342, 63248, 63602, 72226, 72688, 82544, 86966, 92512, 105056, 110684, 126496, 127204, 144452, 145376, 165088, 173932, 193697, 221368, 254408, 288904, 304381, 347864, 387394, 442736, 508816, 577808, 608762, 695728, 774788, 885472, 1017632, 1155616, 1217524, 1391456, 1549576, 2130667, 2435048, 3099152, 4261334, 4870096, 6198304, 8522668, 9740192, 17045336, 34090672, 68181344]

約数ペア:

[(1, 68181344), (2, 34090672), (4, 17045336), (7, 9740192), (8, 8522668), (11, 6198304), (14, 4870096), (16, 4261334), (22, 3099152), (28, 2435048), (32, 2130667), (44, 1549576), (49, 1391456), (56, 1217524), (59, 1155616), (67, 1017632), (77, 885472), (88, 774788), (98, 695728), (112, 608762), (118, 577808), (134, 508816), (154, 442736), (176, 387394), (196, 347864), (224, 304381), (236, 288904), (268, 254408), (308, 221368), (352, 193697), (392, 173932), (413, 165088), (469, 145376), (472, 144452), (536, 127204), (539, 126496), (616, 110684), (649, 105056), (737, 92512), (784, 86966), (826, 82544), (938, 72688), (944, 72226), (1072, 63602), (1078, 63248), (1232, 55342), (1298, 52528), (1474, 46256), (1568, 43483), (1652, 41272), (1876, 36344), (1888, 36113), (2144, 31801), (2156, 31624), (2464, 27671), (2596, 26264), (2891, 23584), (2948, 23128), (3283, 20768), (3304, 20636), (3752, 18172), (3953, 17248), (4312, 15812), (4543, 15008), (5159, 13216), (5192, 13132), (5782, 11792), (5896, 11564), (6566, 10384), (6608, 10318), (7504, 9086), (7906, 8624)]