31182102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 78497952

約数和(自身を除く): 47315850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 4057, 7686, 8114, 12171, 24342, 28399, 36513, 56798, 73026, 85197, 170394, 247477, 255591, 494954, 511182, 742431, 1484862, 1732339, 2227293, 3464678, 4454586, 5197017, 10394034, 15591051, 31182102]

約数ペア:

[(1, 31182102), (2, 15591051), (3, 10394034), (6, 5197017), (7, 4454586), (9, 3464678), (14, 2227293), (18, 1732339), (21, 1484862), (42, 742431), (61, 511182), (63, 494954), (122, 255591), (126, 247477), (183, 170394), (366, 85197), (427, 73026), (549, 56798), (854, 36513), (1098, 28399), (1281, 24342), (2562, 12171), (3843, 8114), (4057, 7686)]