89123728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 179597880

約数和(自身を除く): 90474152

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 241, 464, 482, 797, 964, 1594, 1928, 3188, 3856, 6376, 6989, 12752, 13978, 23113, 27956, 46226, 55912, 92452, 111824, 184904, 192077, 369808, 384154, 768308, 1536616, 3073232, 5570233, 11140466, 22280932, 44561864, 89123728]

約数ペア:

[(1, 89123728), (2, 44561864), (4, 22280932), (8, 11140466), (16, 5570233), (29, 3073232), (58, 1536616), (116, 768308), (232, 384154), (241, 369808), (464, 192077), (482, 184904), (797, 111824), (964, 92452), (1594, 55912), (1928, 46226), (3188, 27956), (3856, 23113), (6376, 13978), (6989, 12752)]