61812478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 114702336

約数和(自身を除く): 52889858

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1523, 1561, 2899, 3046, 3122, 5798, 10661, 19799, 20293, 21322, 39598, 40586, 138593, 277186, 339629, 679258, 2377403, 4415177, 4754806, 8830354, 30906239, 61812478]

約数ペア:

[(1, 61812478), (2, 30906239), (7, 8830354), (13, 4754806), (14, 4415177), (26, 2377403), (91, 679258), (182, 339629), (223, 277186), (446, 138593), (1523, 40586), (1561, 39598), (2899, 21322), (3046, 20293), (3122, 19799), (5798, 10661)]