68801616

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12281

約数の個数: 80

約数和(自身を含む): 212694720

約数和(自身を除く): 143893104

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, 5616, 12251, 24502, 36753, 49004, 73506, 98008, 110259, 147012, 159263, 196016, 220518, 294024, 318526, 330777, 441036, 477789, 588048, 637052, 661554, 882072, 955578, 1274104, 1323108, 1433367, 1764144, 1911156, 2548208, 2646216, 2866734, 3822312, 4300101, 5292432, 5733468, 7644624, 8600202, 11466936, 17200404, 22933872, 34400808, 68801616]

約数ペア:

[(1, 68801616), (2, 34400808), (3, 22933872), (4, 17200404), (6, 11466936), (8, 8600202), (9, 7644624), (12, 5733468), (13, 5292432), (16, 4300101), (18, 3822312), (24, 2866734), (26, 2646216), (27, 2548208), (36, 1911156), (39, 1764144), (48, 1433367), (52, 1323108), (54, 1274104), (72, 955578), (78, 882072), (104, 661554), (108, 637052), (117, 588048), (144, 477789), (156, 441036), (208, 330777), (216, 318526), (234, 294024), (312, 220518), (351, 196016), (432, 159263), (468, 147012), (624, 110259), (702, 98008), (936, 73506), (1404, 49004), (1872, 36753), (2808, 24502), (5616, 12251)]