31012704

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 88746840

約数和(自身を除く): 57734136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 419, 514, 771, 838, 1028, 1257, 1542, 1676, 2056, 2313, 2514, 3084, 3352, 3771, 4112, 4626, 5028, 6168, 6704, 7542, 8224, 9252, 10056, 12336, 13408, 15084, 18504, 20112, 24672, 30168, 37008, 40224, 60336, 74016, 107683, 120672, 215366, 323049, 430732, 646098, 861464, 969147, 1292196, 1722928, 1938294, 2584392, 3445856, 3876588, 5168784, 7753176, 10337568, 15506352, 31012704]

約数ペア:

[(1, 31012704), (2, 15506352), (3, 10337568), (4, 7753176), (6, 5168784), (8, 3876588), (9, 3445856), (12, 2584392), (16, 1938294), (18, 1722928), (24, 1292196), (32, 969147), (36, 861464), (48, 646098), (72, 430732), (96, 323049), (144, 215366), (257, 120672), (288, 107683), (419, 74016), (514, 60336), (771, 40224), (838, 37008), (1028, 30168), (1257, 24672), (1542, 20112), (1676, 18504), (2056, 15084), (2313, 13408), (2514, 12336), (3084, 10056), (3352, 9252), (3771, 8224), (4112, 7542), (4626, 6704), (5028, 6168)]