31120614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 47222586

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, 4049, 7686, 8098, 12147, 24294, 28343, 36441, 56686, 72882, 85029, 170058, 246989, 255087, 493978, 510174, 740967, 1481934, 1728923, 2222901, 3457846, 4445802, 5186769, 10373538, 15560307, 31120614]

約数ペア:

[(1, 31120614), (2, 15560307), (3, 10373538), (6, 5186769), (7, 4445802), (9, 3457846), (14, 2222901), (18, 1728923), (21, 1481934), (42, 740967), (61, 510174), (63, 493978), (122, 255087), (126, 246989), (183, 170058), (366, 85029), (427, 72882), (549, 56686), (854, 36441), (1098, 28343), (1281, 24294), (2562, 12147), (3843, 8098), (4049, 7686)]