72148036

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{137}}^2$

素因数の和:340

約数の個数: 27

約数和(自身を含む): 131422557

約数和(自身を除く): 59274521

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 961, 1922, 3844, 4247, 8494, 16988, 18769, 37538, 75076, 131657, 263314, 526628, 581839, 1163678, 2327356, 18037009, 36074018, 72148036]

約数ペア:

[(1, 72148036), (2, 36074018), (4, 18037009), (31, 2327356), (62, 1163678), (124, 581839), (137, 526628), (274, 263314), (548, 131657), (961, 75076), (1922, 37538), (3844, 18769), (4247, 16988)]