71468576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 86021344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 61, 76, 82, 94, 122, 152, 164, 188, 244, 304, 328, 376, 488, 608, 656, 752, 779, 893, 976, 1159, 1312, 1504, 1558, 1786, 1927, 1952, 2318, 2501, 2867, 3116, 3572, 3854, 4636, 5002, 5734, 6232, 7144, 7708, 9272, 10004, 11468, 12464, 14288, 15416, 18544, 20008, 22936, 24928, 28576, 30832, 36613, 37088, 40016, 45872, 47519, 54473, 61664, 73226, 80032, 91744, 95038, 108946, 117547, 146452, 190076, 217892, 235094, 292904, 380152, 435784, 470188, 585808, 760304, 871568, 940376, 1171616, 1520608, 1743136, 1880752, 2233393, 3761504, 4466786, 8933572, 17867144, 35734288, 71468576]

約数ペア:

[(1, 71468576), (2, 35734288), (4, 17867144), (8, 8933572), (16, 4466786), (19, 3761504), (32, 2233393), (38, 1880752), (41, 1743136), (47, 1520608), (61, 1171616), (76, 940376), (82, 871568), (94, 760304), (122, 585808), (152, 470188), (164, 435784), (188, 380152), (244, 292904), (304, 235094), (328, 217892), (376, 190076), (488, 146452), (608, 117547), (656, 108946), (752, 95038), (779, 91744), (893, 80032), (976, 73226), (1159, 61664), (1312, 54473), (1504, 47519), (1558, 45872), (1786, 40016), (1927, 37088), (1952, 36613), (2318, 30832), (2501, 28576), (2867, 24928), (3116, 22936), (3572, 20008), (3854, 18544), (4636, 15416), (5002, 14288), (5734, 12464), (6232, 11468), (7144, 10004), (7708, 9272)]