31863888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 107493120

約数和(自身を除く): 75629232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 257, 287, 328, 336, 369, 378, 432, 492, 504, 514, 574, 656, 738, 756, 771, 861, 984, 1008, 1028, 1107, 1148, 1476, 1512, 1542, 1722, 1799, 1968, 2056, 2214, 2296, 2313, 2583, 2952, 3024, 3084, 3444, 3598, 4112, 4428, 4592, 4626, 5166, 5397, 5904, 6168, 6888, 6939, 7196, 7749, 8856, 9252, 10332, 10537, 10794, 12336, 13776, 13878, 14392, 15498, 16191, 17712, 18504, 20664, 21074, 21588, 27756, 28784, 30996, 31611, 32382, 37008, 41328, 42148, 43176, 48573, 55512, 61992, 63222, 64764, 73759, 84296, 86352, 94833, 97146, 111024, 123984, 126444, 129528, 147518, 168592, 189666, 194292, 221277, 252888, 259056, 284499, 295036, 379332, 388584, 442554, 505776, 568998, 590072, 663831, 758664, 777168, 885108, 1137996, 1180144, 1327662, 1517328, 1770216, 1991493, 2275992, 2655324, 3540432, 3982986, 4551984, 5310648, 7965972, 10621296, 15931944, 31863888]

約数ペア:

[(1, 31863888), (2, 15931944), (3, 10621296), (4, 7965972), (6, 5310648), (7, 4551984), (8, 3982986), (9, 3540432), (12, 2655324), (14, 2275992), (16, 1991493), (18, 1770216), (21, 1517328), (24, 1327662), (27, 1180144), (28, 1137996), (36, 885108), (41, 777168), (42, 758664), (48, 663831), (54, 590072), (56, 568998), (63, 505776), (72, 442554), (82, 388584), (84, 379332), (108, 295036), (112, 284499), (123, 259056), (126, 252888), (144, 221277), (164, 194292), (168, 189666), (189, 168592), (216, 147518), (246, 129528), (252, 126444), (257, 123984), (287, 111024), (328, 97146), (336, 94833), (369, 86352), (378, 84296), (432, 73759), (492, 64764), (504, 63222), (514, 61992), (574, 55512), (656, 48573), (738, 43176), (756, 42148), (771, 41328), (861, 37008), (984, 32382), (1008, 31611), (1028, 30996), (1107, 28784), (1148, 27756), (1476, 21588), (1512, 21074), (1542, 20664), (1722, 18504), (1799, 17712), (1968, 16191), (2056, 15498), (2214, 14392), (2296, 13878), (2313, 13776), (2583, 12336), (2952, 10794), (3024, 10537), (3084, 10332), (3444, 9252), (3598, 8856), (4112, 7749), (4428, 7196), (4592, 6939), (4626, 6888), (5166, 6168), (5397, 5904)]