105506568

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20639}}^1$

素因数の和:20722

約数の個数: 48

約数和(自身を含む): 289785600

約数和(自身を除く): 184279032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 20639, 41278, 61917, 82556, 123834, 165112, 185751, 247668, 371502, 495336, 743004, 1465369, 1486008, 2930738, 4396107, 5861476, 8792214, 11722952, 13188321, 17584428, 26376642, 35168856, 52753284, 105506568]

約数ペア:

[(1, 105506568), (2, 52753284), (3, 35168856), (4, 26376642), (6, 17584428), (8, 13188321), (9, 11722952), (12, 8792214), (18, 5861476), (24, 4396107), (36, 2930738), (71, 1486008), (72, 1465369), (142, 743004), (213, 495336), (284, 371502), (426, 247668), (568, 185751), (639, 165112), (852, 123834), (1278, 82556), (1704, 61917), (2556, 41278), (5112, 20639)]