31399056

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5621

約数の個数: 80

約数和(自身を含む): 97077120

約数和(自身を除く): 65678064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5591, 5616, 11182, 16773, 22364, 33546, 44728, 50319, 67092, 72683, 89456, 100638, 134184, 145366, 150957, 201276, 218049, 268368, 290732, 301914, 402552, 436098, 581464, 603828, 654147, 805104, 872196, 1162928, 1207656, 1308294, 1744392, 1962441, 2415312, 2616588, 3488784, 3924882, 5233176, 7849764, 10466352, 15699528, 31399056]

約数ペア:

[(1, 31399056), (2, 15699528), (3, 10466352), (4, 7849764), (6, 5233176), (8, 3924882), (9, 3488784), (12, 2616588), (13, 2415312), (16, 1962441), (18, 1744392), (24, 1308294), (26, 1207656), (27, 1162928), (36, 872196), (39, 805104), (48, 654147), (52, 603828), (54, 581464), (72, 436098), (78, 402552), (104, 301914), (108, 290732), (117, 268368), (144, 218049), (156, 201276), (208, 150957), (216, 145366), (234, 134184), (312, 100638), (351, 89456), (432, 72683), (468, 67092), (624, 50319), (702, 44728), (936, 33546), (1404, 22364), (1872, 16773), (2808, 11182), (5591, 5616)]