31739784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 84195840

約数和(自身を除く): 52456056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 1153, 2294, 2306, 3441, 3459, 4588, 4612, 6882, 6918, 9176, 9224, 13764, 13836, 27528, 27672, 35743, 42661, 71486, 85322, 107229, 127983, 142972, 170644, 214458, 255966, 285944, 341288, 428916, 511932, 857832, 1023864, 1322491, 2644982, 3967473, 5289964, 7934946, 10579928, 15869892, 31739784]

約数ペア:

[(1, 31739784), (2, 15869892), (3, 10579928), (4, 7934946), (6, 5289964), (8, 3967473), (12, 2644982), (24, 1322491), (31, 1023864), (37, 857832), (62, 511932), (74, 428916), (93, 341288), (111, 285944), (124, 255966), (148, 214458), (186, 170644), (222, 142972), (248, 127983), (296, 107229), (372, 85322), (444, 71486), (744, 42661), (888, 35743), (1147, 27672), (1153, 27528), (2294, 13836), (2306, 13764), (3441, 9224), (3459, 9176), (4588, 6918), (4612, 6882)]