91771264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 198863280

約数和(自身を除く): 107092016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 262, 416, 421, 524, 832, 842, 1048, 1664, 1684, 1703, 2096, 3368, 3406, 4192, 5473, 6736, 6812, 8384, 10946, 13472, 13624, 16768, 21892, 26944, 27248, 43784, 53888, 54496, 55151, 87568, 108992, 110302, 175136, 217984, 220604, 350272, 441208, 700544, 716963, 882416, 1433926, 1764832, 2867852, 3529664, 5735704, 7059328, 11471408, 22942816, 45885632, 91771264]

約数ペア:

[(1, 91771264), (2, 45885632), (4, 22942816), (8, 11471408), (13, 7059328), (16, 5735704), (26, 3529664), (32, 2867852), (52, 1764832), (64, 1433926), (104, 882416), (128, 716963), (131, 700544), (208, 441208), (262, 350272), (416, 220604), (421, 217984), (524, 175136), (832, 110302), (842, 108992), (1048, 87568), (1664, 55151), (1684, 54496), (1703, 53888), (2096, 43784), (3368, 27248), (3406, 26944), (4192, 21892), (5473, 16768), (6736, 13624), (6812, 13472), (8384, 10946)]