79126398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19929

約数の個数: 48

約数和(自身を含む): 195498576

約数和(自身を除く): 116372178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19891, 39782, 59673, 119346, 179019, 258583, 338147, 358038, 517166, 676294, 775749, 1014441, 1551498, 2028882, 2327247, 3043323, 4395911, 4654494, 6086646, 8791822, 13187733, 26375466, 39563199, 79126398]

約数ペア:

[(1, 79126398), (2, 39563199), (3, 26375466), (6, 13187733), (9, 8791822), (13, 6086646), (17, 4654494), (18, 4395911), (26, 3043323), (34, 2327247), (39, 2028882), (51, 1551498), (78, 1014441), (102, 775749), (117, 676294), (153, 517166), (221, 358038), (234, 338147), (306, 258583), (442, 179019), (663, 119346), (1326, 59673), (1989, 39782), (3978, 19891)]