68764836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 189030240

約数和(自身を除く): 120265404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1409, 1743, 2324, 2818, 3486, 4067, 4227, 5636, 6972, 8134, 8454, 9863, 12201, 16268, 16908, 19726, 24402, 29589, 39452, 48804, 59178, 69041, 116947, 118356, 138082, 207123, 233894, 276164, 350841, 414246, 467788, 701682, 818629, 828492, 1403364, 1637258, 2455887, 3274516, 4911774, 5730403, 9823548, 11460806, 17191209, 22921612, 34382418, 68764836]

約数ペア:

[(1, 68764836), (2, 34382418), (3, 22921612), (4, 17191209), (6, 11460806), (7, 9823548), (12, 5730403), (14, 4911774), (21, 3274516), (28, 2455887), (42, 1637258), (49, 1403364), (83, 828492), (84, 818629), (98, 701682), (147, 467788), (166, 414246), (196, 350841), (249, 276164), (294, 233894), (332, 207123), (498, 138082), (581, 118356), (588, 116947), (996, 69041), (1162, 59178), (1409, 48804), (1743, 39452), (2324, 29589), (2818, 24402), (3486, 19726), (4067, 16908), (4227, 16268), (5636, 12201), (6972, 9863), (8134, 8454)]