85489664

素因数分解:

$2^{11}\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 194922000

約数和(自身を除く): 109432336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 304, 338, 416, 494, 512, 608, 676, 832, 988, 1024, 1216, 1352, 1664, 1976, 2048, 2197, 2432, 2704, 3211, 3328, 3952, 4394, 4864, 5408, 6422, 6656, 7904, 8788, 9728, 10816, 12844, 13312, 15808, 17576, 19456, 21632, 25688, 26624, 31616, 35152, 38912, 41743, 43264, 51376, 63232, 70304, 83486, 86528, 102752, 126464, 140608, 166972, 173056, 205504, 252928, 281216, 333944, 346112, 411008, 505856, 562432, 667888, 822016, 1124864, 1335776, 1644032, 2249728, 2671552, 3288064, 4499456, 5343104, 6576128, 10686208, 21372416, 42744832, 85489664]

約数ペア:

[(1, 85489664), (2, 42744832), (4, 21372416), (8, 10686208), (13, 6576128), (16, 5343104), (19, 4499456), (26, 3288064), (32, 2671552), (38, 2249728), (52, 1644032), (64, 1335776), (76, 1124864), (104, 822016), (128, 667888), (152, 562432), (169, 505856), (208, 411008), (247, 346112), (256, 333944), (304, 281216), (338, 252928), (416, 205504), (494, 173056), (512, 166972), (608, 140608), (676, 126464), (832, 102752), (988, 86528), (1024, 83486), (1216, 70304), (1352, 63232), (1664, 51376), (1976, 43264), (2048, 41743), (2197, 38912), (2432, 35152), (2704, 31616), (3211, 26624), (3328, 25688), (3952, 21632), (4394, 19456), (4864, 17576), (5408, 15808), (6422, 13312), (6656, 12844), (7904, 10816), (8788, 9728)]