78859118

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 130062240

約数和(自身を除く): 51203122

約数列:

[1, 2, 13, 26, 131, 137, 169, 262, 274, 338, 1703, 1781, 2197, 3406, 3562, 4394, 17947, 22139, 23153, 35894, 44278, 46306, 233311, 287807, 300989, 466622, 575614, 601978, 3033043, 6066086, 39429559, 78859118]

約数ペア:

[(1, 78859118), (2, 39429559), (13, 6066086), (26, 3033043), (131, 601978), (137, 575614), (169, 466622), (262, 300989), (274, 287807), (338, 233311), (1703, 46306), (1781, 44278), (2197, 35894), (3406, 23153), (3562, 22139), (4394, 17947)]