79521390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67967}}^1$

素因数の和:67993

約数の個数: 48

約数和(自身を含む): 222663168

約数和(自身を除く): 143141778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 67967, 135934, 203901, 339835, 407802, 611703, 679670, 883571, 1019505, 1223406, 1767142, 2039010, 2650713, 3058515, 4417855, 5301426, 6117030, 7952139, 8835710, 13253565, 15904278, 26507130, 39760695, 79521390]

約数ペア:

[(1, 79521390), (2, 39760695), (3, 26507130), (5, 15904278), (6, 13253565), (9, 8835710), (10, 7952139), (13, 6117030), (15, 5301426), (18, 4417855), (26, 3058515), (30, 2650713), (39, 2039010), (45, 1767142), (65, 1223406), (78, 1019505), (90, 883571), (117, 679670), (130, 611703), (195, 407802), (234, 339835), (390, 203901), (585, 135934), (1170, 67967)]