42145078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 68544000

約数和(自身を除く): 26398922

約数列:

[1, 2, 19, 38, 79, 101, 139, 158, 202, 278, 1501, 1919, 2641, 3002, 3838, 5282, 7979, 10981, 14039, 15958, 21962, 28078, 151601, 208639, 266741, 303202, 417278, 533482, 1109081, 2218162, 21072539, 42145078]

約数ペア:

[(1, 42145078), (2, 21072539), (19, 2218162), (38, 1109081), (79, 533482), (101, 417278), (139, 303202), (158, 266741), (202, 208639), (278, 151601), (1501, 28078), (1919, 21962), (2641, 15958), (3002, 14039), (3838, 10981), (5282, 7979)]