82433936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 179207280

約数和(自身を除く): 96773344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 73, 89, 104, 122, 146, 178, 208, 244, 292, 356, 488, 584, 712, 793, 949, 976, 1157, 1168, 1424, 1586, 1898, 2314, 3172, 3796, 4453, 4628, 5429, 6344, 6497, 7592, 8906, 9256, 10858, 12688, 12994, 15184, 17812, 18512, 21716, 25988, 35624, 43432, 51976, 57889, 70577, 71248, 84461, 86864, 103952, 115778, 141154, 168922, 231556, 282308, 337844, 396317, 463112, 564616, 675688, 792634, 926224, 1129232, 1351376, 1585268, 3170536, 5152121, 6341072, 10304242, 20608484, 41216968, 82433936]

約数ペア:

[(1, 82433936), (2, 41216968), (4, 20608484), (8, 10304242), (13, 6341072), (16, 5152121), (26, 3170536), (52, 1585268), (61, 1351376), (73, 1129232), (89, 926224), (104, 792634), (122, 675688), (146, 564616), (178, 463112), (208, 396317), (244, 337844), (292, 282308), (356, 231556), (488, 168922), (584, 141154), (712, 115778), (793, 103952), (949, 86864), (976, 84461), (1157, 71248), (1168, 70577), (1424, 57889), (1586, 51976), (1898, 43432), (2314, 35624), (3172, 25988), (3796, 21716), (4453, 18512), (4628, 17812), (5429, 15184), (6344, 12994), (6497, 12688), (7592, 10858), (8906, 9256)]