8751678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 20139840

約数和(自身を除く): 11388162

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 73, 78, 87, 106, 146, 159, 174, 219, 318, 377, 438, 689, 754, 949, 1131, 1378, 1537, 1898, 2067, 2117, 2262, 2847, 3074, 3869, 4134, 4234, 4611, 5694, 6351, 7738, 9222, 11607, 12702, 19981, 23214, 27521, 39962, 50297, 55042, 59943, 82563, 100594, 112201, 119886, 150891, 165126, 224402, 301782, 336603, 673206, 1458613, 2917226, 4375839, 8751678]

約数ペア:

[(1, 8751678), (2, 4375839), (3, 2917226), (6, 1458613), (13, 673206), (26, 336603), (29, 301782), (39, 224402), (53, 165126), (58, 150891), (73, 119886), (78, 112201), (87, 100594), (106, 82563), (146, 59943), (159, 55042), (174, 50297), (219, 39962), (318, 27521), (377, 23214), (438, 19981), (689, 12702), (754, 11607), (949, 9222), (1131, 7738), (1378, 6351), (1537, 5694), (1898, 4611), (2067, 4234), (2117, 4134), (2262, 3869), (2847, 3074)]