84520618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 158639040

約数和(自身を除く): 74118422

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 169, 182, 257, 278, 338, 514, 973, 1183, 1799, 1807, 1946, 2366, 3341, 3598, 3614, 6682, 12649, 23387, 23491, 25298, 35723, 43433, 46774, 46982, 71446, 86866, 164437, 250061, 304031, 328874, 464399, 500122, 608062, 928798, 3250793, 6037187, 6501586, 12074374, 42260309, 84520618]

約数ペア:

[(1, 84520618), (2, 42260309), (7, 12074374), (13, 6501586), (14, 6037187), (26, 3250793), (91, 928798), (139, 608062), (169, 500122), (182, 464399), (257, 328874), (278, 304031), (338, 250061), (514, 164437), (973, 86866), (1183, 71446), (1799, 46982), (1807, 46774), (1946, 43433), (2366, 35723), (3341, 25298), (3598, 23491), (3614, 23387), (6682, 12649)]