72620538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390433}}^1$

素因数の和:390469

約数の個数: 16

約数和(自身を含む): 149926656

約数和(自身を除く): 77306118

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 390433, 780866, 1171299, 2342598, 12103423, 24206846, 36310269, 72620538]

約数ペア:

[(1, 72620538), (2, 36310269), (3, 24206846), (6, 12103423), (31, 2342598), (62, 1171299), (93, 780866), (186, 390433)]