90141232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 182997216

約数和(自身を除く): 92855984

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 397, 617, 794, 1234, 1588, 2468, 3176, 4936, 6352, 9131, 9872, 14191, 18262, 28382, 36524, 56764, 73048, 113528, 146096, 227056, 244949, 489898, 979796, 1959592, 3919184, 5633827, 11267654, 22535308, 45070616, 90141232]

約数ペア:

[(1, 90141232), (2, 45070616), (4, 22535308), (8, 11267654), (16, 5633827), (23, 3919184), (46, 1959592), (92, 979796), (184, 489898), (368, 244949), (397, 227056), (617, 146096), (794, 113528), (1234, 73048), (1588, 56764), (2468, 36524), (3176, 28382), (4936, 18262), (6352, 14191), (9131, 9872)]