31304546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 59133888

約数和(自身を除く): 27829342

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 131, 169, 182, 202, 262, 338, 707, 917, 1183, 1313, 1414, 1703, 1834, 2366, 2626, 3406, 9191, 11921, 13231, 17069, 18382, 22139, 23842, 26462, 34138, 44278, 92617, 119483, 154973, 172003, 185234, 238966, 309946, 344006, 1204021, 2236039, 2408042, 4472078, 15652273, 31304546]

約数ペア:

[(1, 31304546), (2, 15652273), (7, 4472078), (13, 2408042), (14, 2236039), (26, 1204021), (91, 344006), (101, 309946), (131, 238966), (169, 185234), (182, 172003), (202, 154973), (262, 119483), (338, 92617), (707, 44278), (917, 34138), (1183, 26462), (1313, 23842), (1414, 22139), (1703, 18382), (1834, 17069), (2366, 13231), (2626, 11921), (3406, 9191)]