55780468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 105275212

約数和(自身を除く): 49494744

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 578, 661, 1156, 1241, 1322, 2482, 2644, 4964, 11237, 21097, 22474, 42194, 44948, 48253, 84388, 96506, 191029, 193012, 382058, 764116, 820301, 1640602, 3281204, 13945117, 27890234, 55780468]

約数ペア:

[(1, 55780468), (2, 27890234), (4, 13945117), (17, 3281204), (34, 1640602), (68, 820301), (73, 764116), (146, 382058), (289, 193012), (292, 191029), (578, 96506), (661, 84388), (1156, 48253), (1241, 44948), (1322, 42194), (2482, 22474), (2644, 21097), (4964, 11237)]