78841672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 186923520

約数和(自身を除く): 108081848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 2927, 3367, 3848, 5854, 6734, 11708, 13468, 20489, 23416, 26936, 38051, 40978, 76102, 81956, 108299, 152204, 163912, 216598, 266357, 304408, 433196, 532714, 758093, 866392, 1065428, 1407887, 1516186, 2130856, 2815774, 3032372, 5631548, 6064744, 9855209, 11263096, 19710418, 39420836, 78841672]

約数ペア:

[(1, 78841672), (2, 39420836), (4, 19710418), (7, 11263096), (8, 9855209), (13, 6064744), (14, 5631548), (26, 3032372), (28, 2815774), (37, 2130856), (52, 1516186), (56, 1407887), (74, 1065428), (91, 866392), (104, 758093), (148, 532714), (182, 433196), (259, 304408), (296, 266357), (364, 216598), (481, 163912), (518, 152204), (728, 108299), (962, 81956), (1036, 76102), (1924, 40978), (2072, 38051), (2927, 26936), (3367, 23416), (3848, 20489), (5854, 13468), (6734, 11708)]