31710768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 85804032

約数和(自身を除く): 54093264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 101, 124, 186, 202, 211, 248, 303, 372, 404, 422, 496, 606, 633, 744, 808, 844, 1212, 1266, 1488, 1616, 1688, 2424, 2532, 3131, 3376, 4848, 5064, 6262, 6541, 9393, 10128, 12524, 13082, 18786, 19623, 21311, 25048, 26164, 37572, 39246, 42622, 50096, 52328, 63933, 75144, 78492, 85244, 104656, 127866, 150288, 156984, 170488, 255732, 313968, 340976, 511464, 660641, 1022928, 1321282, 1981923, 2642564, 3963846, 5285128, 7927692, 10570256, 15855384, 31710768]

約数ペア:

[(1, 31710768), (2, 15855384), (3, 10570256), (4, 7927692), (6, 5285128), (8, 3963846), (12, 2642564), (16, 1981923), (24, 1321282), (31, 1022928), (48, 660641), (62, 511464), (93, 340976), (101, 313968), (124, 255732), (186, 170488), (202, 156984), (211, 150288), (248, 127866), (303, 104656), (372, 85244), (404, 78492), (422, 75144), (496, 63933), (606, 52328), (633, 50096), (744, 42622), (808, 39246), (844, 37572), (1212, 26164), (1266, 25048), (1488, 21311), (1616, 19623), (1688, 18786), (2424, 13082), (2532, 12524), (3131, 10128), (3376, 9393), (4848, 6541), (5064, 6262)]