42959738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 69662208

約数和(自身を除く): 26702470

約数列:

[1, 2, 31, 37, 61, 62, 74, 122, 307, 614, 1147, 1891, 2257, 2294, 3782, 4514, 9517, 11359, 18727, 19034, 22718, 37454, 69967, 139934, 352129, 580537, 692899, 704258, 1161074, 1385798, 21479869, 42959738]

約数ペア:

[(1, 42959738), (2, 21479869), (31, 1385798), (37, 1161074), (61, 704258), (62, 692899), (74, 580537), (122, 352129), (307, 139934), (614, 69967), (1147, 37454), (1891, 22718), (2257, 19034), (2294, 18727), (3782, 11359), (4514, 9517)]