91307008

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:90

約数の個数: 88

約数和(自身を含む): 207483920

約数和(自身を除く): 116176912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 361, 416, 494, 512, 608, 722, 832, 988, 1024, 1216, 1444, 1664, 1976, 2432, 2888, 3328, 3952, 4693, 4864, 5776, 6656, 6859, 7904, 9386, 9728, 11552, 13312, 13718, 15808, 18772, 19456, 23104, 27436, 31616, 37544, 46208, 54872, 63232, 75088, 89167, 92416, 109744, 126464, 150176, 178334, 184832, 219488, 252928, 300352, 356668, 369664, 438976, 600704, 713336, 877952, 1201408, 1426672, 1755904, 2402816, 2853344, 3511808, 4805632, 5706688, 7023616, 11413376, 22826752, 45653504, 91307008]

約数ペア:

[(1, 91307008), (2, 45653504), (4, 22826752), (8, 11413376), (13, 7023616), (16, 5706688), (19, 4805632), (26, 3511808), (32, 2853344), (38, 2402816), (52, 1755904), (64, 1426672), (76, 1201408), (104, 877952), (128, 713336), (152, 600704), (208, 438976), (247, 369664), (256, 356668), (304, 300352), (361, 252928), (416, 219488), (494, 184832), (512, 178334), (608, 150176), (722, 126464), (832, 109744), (988, 92416), (1024, 89167), (1216, 75088), (1444, 63232), (1664, 54872), (1976, 46208), (2432, 37544), (2888, 31616), (3328, 27436), (3952, 23104), (4693, 19456), (4864, 18772), (5776, 15808), (6656, 13718), (6859, 13312), (7904, 11552), (9386, 9728)]