9920341236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{68897}}^1$

素因数の和:69001

約数の個数: 72

約数和(自身を含む): 25418401344

約数和(自身を除く): 15498060108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 426, 507, 676, 852, 923, 1014, 1846, 2028, 2769, 3692, 5538, 11076, 11999, 23998, 35997, 47996, 68897, 71994, 137794, 143988, 206691, 275588, 413382, 826764, 895661, 1791322, 2686983, 3582644, 4891687, 5373966, 9783374, 10747932, 11643593, 14675061, 19566748, 23287186, 29350122, 34930779, 46574372, 58700244, 63591931, 69861558, 127183862, 139723116, 190775793, 254367724, 381551586, 763103172, 826695103, 1653390206, 2480085309, 3306780412, 4960170618, 9920341236]

約数ペア:

[(1, 9920341236), (2, 4960170618), (3, 3306780412), (4, 2480085309), (6, 1653390206), (12, 826695103), (13, 763103172), (26, 381551586), (39, 254367724), (52, 190775793), (71, 139723116), (78, 127183862), (142, 69861558), (156, 63591931), (169, 58700244), (213, 46574372), (284, 34930779), (338, 29350122), (426, 23287186), (507, 19566748), (676, 14675061), (852, 11643593), (923, 10747932), (1014, 9783374), (1846, 5373966), (2028, 4891687), (2769, 3582644), (3692, 2686983), (5538, 1791322), (11076, 895661), (11999, 826764), (23998, 413382), (35997, 275588), (47996, 206691), (68897, 143988), (71994, 137794)]