78495898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 131991552

約数和(自身を除く): 53495654

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 559, 793, 1118, 1151, 1586, 2302, 2623, 5246, 14963, 29926, 34099, 49493, 68198, 70211, 98986, 140422, 643409, 912743, 1286818, 1825486, 3019073, 6038146, 39247949, 78495898]

約数ペア:

[(1, 78495898), (2, 39247949), (13, 6038146), (26, 3019073), (43, 1825486), (61, 1286818), (86, 912743), (122, 643409), (559, 140422), (793, 98986), (1118, 70211), (1151, 68198), (1586, 49493), (2302, 34099), (2623, 29926), (5246, 14963)]