72453118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{2351}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 114589440

約数和(自身を除く): 42136322

約数列:

[1, 2, 19, 38, 811, 1622, 2351, 4702, 15409, 30818, 44669, 89338, 1906661, 3813322, 36226559, 72453118]

約数ペア:

[(1, 72453118), (2, 36226559), (19, 3813322), (38, 1906661), (811, 89338), (1622, 44669), (2351, 30818), (4702, 15409)]