71864172

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1772

約数の個数: 60

約数和(自身を含む): 189355320

約数和(自身を除く): 117491148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1619, 1644, 2466, 3238, 3699, 4857, 4932, 6476, 7398, 9714, 11097, 14571, 14796, 19428, 22194, 29142, 43713, 44388, 58284, 87426, 131139, 174852, 221803, 262278, 443606, 524556, 665409, 887212, 1330818, 1996227, 2661636, 3992454, 5988681, 7984908, 11977362, 17966043, 23954724, 35932086, 71864172]

約数ペア:

[(1, 71864172), (2, 35932086), (3, 23954724), (4, 17966043), (6, 11977362), (9, 7984908), (12, 5988681), (18, 3992454), (27, 2661636), (36, 1996227), (54, 1330818), (81, 887212), (108, 665409), (137, 524556), (162, 443606), (274, 262278), (324, 221803), (411, 174852), (548, 131139), (822, 87426), (1233, 58284), (1619, 44388), (1644, 43713), (2466, 29142), (3238, 22194), (3699, 19428), (4857, 14796), (4932, 14571), (6476, 11097), (7398, 9714)]