39875005872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{687121}}^1$

素因数の和:687179

約数の個数: 120

約数和(自身を含む): 124055754368

約数和(自身を除く): 84180748496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 687121, 1374242, 2061363, 2748484, 4122726, 5496968, 6184089, 8245452, 8932573, 10993936, 12368178, 16490904, 17865146, 21300751, 24736356, 26797719, 32981808, 35730292, 42601502, 49472712, 53595438, 63902253, 71460584, 80393157, 85203004, 98945424, 107190876, 127804506, 142921168, 160786314, 170406008, 191706759, 214381752, 255609012, 276909763, 321572628, 340812016, 383413518, 428763504, 511218024, 553819526, 643145256, 766827036, 830729289, 1022436048, 1107639052, 1286290512, 1533654072, 1661458578, 2215278104, 2492187867, 3067308144, 3322917156, 4430556208, 4984375734, 6645834312, 9968751468, 13291668624, 19937502936, 39875005872]

約数ペア:

[(1, 39875005872), (2, 19937502936), (3, 13291668624), (4, 9968751468), (6, 6645834312), (8, 4984375734), (9, 4430556208), (12, 3322917156), (13, 3067308144), (16, 2492187867), (18, 2215278104), (24, 1661458578), (26, 1533654072), (31, 1286290512), (36, 1107639052), (39, 1022436048), (48, 830729289), (52, 766827036), (62, 643145256), (72, 553819526), (78, 511218024), (93, 428763504), (104, 383413518), (117, 340812016), (124, 321572628), (144, 276909763), (156, 255609012), (186, 214381752), (208, 191706759), (234, 170406008), (248, 160786314), (279, 142921168), (312, 127804506), (372, 107190876), (403, 98945424), (468, 85203004), (496, 80393157), (558, 71460584), (624, 63902253), (744, 53595438), (806, 49472712), (936, 42601502), (1116, 35730292), (1209, 32981808), (1488, 26797719), (1612, 24736356), (1872, 21300751), (2232, 17865146), (2418, 16490904), (3224, 12368178), (3627, 10993936), (4464, 8932573), (4836, 8245452), (6448, 6184089), (7254, 5496968), (9672, 4122726), (14508, 2748484), (19344, 2061363), (29016, 1374242), (58032, 687121)]