90689092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 179730432

約数和(自身を除く): 89041340

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 191, 299, 382, 397, 598, 764, 794, 1196, 1588, 2483, 4393, 4966, 5161, 8786, 9131, 9932, 10322, 17572, 18262, 20644, 36524, 57109, 75827, 114218, 118703, 151654, 228436, 237406, 303308, 474812, 985751, 1744021, 1971502, 3488042, 3943004, 6976084, 22672273, 45344546, 90689092]

約数ペア:

[(1, 90689092), (2, 45344546), (4, 22672273), (13, 6976084), (23, 3943004), (26, 3488042), (46, 1971502), (52, 1744021), (92, 985751), (191, 474812), (299, 303308), (382, 237406), (397, 228436), (598, 151654), (764, 118703), (794, 114218), (1196, 75827), (1588, 57109), (2483, 36524), (4393, 20644), (4966, 18262), (5161, 17572), (8786, 10322), (9131, 9932)]