71358752

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 144662112

約数和(自身を除く): 73303360

約数列:

[1, 2, 4, 8, 16, 32, 67, 83, 134, 166, 268, 332, 401, 536, 664, 802, 1072, 1328, 1604, 2144, 2656, 3208, 5561, 6416, 11122, 12832, 22244, 26867, 33283, 44488, 53734, 66566, 88976, 107468, 133132, 177952, 214936, 266264, 429872, 532528, 859744, 1065056, 2229961, 4459922, 8919844, 17839688, 35679376, 71358752]

約数ペア:

[(1, 71358752), (2, 35679376), (4, 17839688), (8, 8919844), (16, 4459922), (32, 2229961), (67, 1065056), (83, 859744), (134, 532528), (166, 429872), (268, 266264), (332, 214936), (401, 177952), (536, 133132), (664, 107468), (802, 88976), (1072, 66566), (1328, 53734), (1604, 44488), (2144, 33283), (2656, 26867), (3208, 22244), (5561, 12832), (6416, 11122)]