89742848

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 196497840

約数和(自身を除く): 106754992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 139, 194, 208, 256, 278, 388, 416, 512, 556, 776, 832, 1112, 1261, 1552, 1664, 1807, 2224, 2522, 3104, 3328, 3614, 4448, 5044, 6208, 6656, 7228, 8896, 10088, 12416, 13483, 14456, 17792, 20176, 24832, 26966, 28912, 35584, 40352, 49664, 53932, 57824, 71168, 80704, 107864, 115648, 161408, 175279, 215728, 231296, 322816, 350558, 431456, 462592, 645632, 701116, 862912, 925184, 1402232, 1725824, 2804464, 3451648, 5608928, 6903296, 11217856, 22435712, 44871424, 89742848]

約数ペア:

[(1, 89742848), (2, 44871424), (4, 22435712), (8, 11217856), (13, 6903296), (16, 5608928), (26, 3451648), (32, 2804464), (52, 1725824), (64, 1402232), (97, 925184), (104, 862912), (128, 701116), (139, 645632), (194, 462592), (208, 431456), (256, 350558), (278, 322816), (388, 231296), (416, 215728), (512, 175279), (556, 161408), (776, 115648), (832, 107864), (1112, 80704), (1261, 71168), (1552, 57824), (1664, 53932), (1807, 49664), (2224, 40352), (2522, 35584), (3104, 28912), (3328, 26966), (3614, 24832), (4448, 20176), (5044, 17792), (6208, 14456), (6656, 13483), (7228, 12416), (8896, 10088)]