31522236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 77296128

約数和(自身を除く): 45773892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 181, 276, 362, 543, 631, 724, 1086, 1262, 1893, 2172, 2524, 3786, 4163, 7572, 8326, 12489, 14513, 16652, 24978, 29026, 43539, 49956, 58052, 87078, 114211, 174156, 228422, 342633, 456844, 685266, 1370532, 2626853, 5253706, 7880559, 10507412, 15761118, 31522236]

約数ペア:

[(1, 31522236), (2, 15761118), (3, 10507412), (4, 7880559), (6, 5253706), (12, 2626853), (23, 1370532), (46, 685266), (69, 456844), (92, 342633), (138, 228422), (181, 174156), (276, 114211), (362, 87078), (543, 58052), (631, 49956), (724, 43539), (1086, 29026), (1262, 24978), (1893, 16652), (2172, 14513), (2524, 12489), (3786, 8326), (4163, 7572)]