31731076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 63955584

約数和(自身を除く): 32224508

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 617, 989, 1118, 1196, 1234, 1978, 2236, 2468, 3956, 8021, 12857, 14191, 16042, 25714, 26531, 28382, 32084, 51428, 53062, 56764, 106124, 184483, 344903, 368966, 610213, 689806, 737932, 1220426, 1379612, 2440852, 7932769, 15865538, 31731076]

約数ペア:

[(1, 31731076), (2, 15865538), (4, 7932769), (13, 2440852), (23, 1379612), (26, 1220426), (43, 737932), (46, 689806), (52, 610213), (86, 368966), (92, 344903), (172, 184483), (299, 106124), (559, 56764), (598, 53062), (617, 51428), (989, 32084), (1118, 28382), (1196, 26531), (1234, 25714), (1978, 16042), (2236, 14191), (2468, 12857), (3956, 8021)]