87657232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 194237568

約数和(自身を除く): 106580336

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 251, 292, 299, 368, 502, 584, 598, 949, 1004, 1168, 1196, 1679, 1898, 2008, 2392, 3263, 3358, 3796, 4016, 4784, 5773, 6526, 6716, 7592, 11546, 13052, 13432, 15184, 18323, 21827, 23092, 26104, 26864, 36646, 43654, 46184, 52208, 73292, 75049, 87308, 92368, 146584, 150098, 174616, 238199, 293168, 300196, 349232, 421429, 476398, 600392, 842858, 952796, 1200784, 1685716, 1905592, 3371432, 3811184, 5478577, 6742864, 10957154, 21914308, 43828616, 87657232]

約数ペア:

[(1, 87657232), (2, 43828616), (4, 21914308), (8, 10957154), (13, 6742864), (16, 5478577), (23, 3811184), (26, 3371432), (46, 1905592), (52, 1685716), (73, 1200784), (92, 952796), (104, 842858), (146, 600392), (184, 476398), (208, 421429), (251, 349232), (292, 300196), (299, 293168), (368, 238199), (502, 174616), (584, 150098), (598, 146584), (949, 92368), (1004, 87308), (1168, 75049), (1196, 73292), (1679, 52208), (1898, 46184), (2008, 43654), (2392, 36646), (3263, 26864), (3358, 26104), (3796, 23092), (4016, 21827), (4784, 18323), (5773, 15184), (6526, 13432), (6716, 13052), (7592, 11546)]