32019988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 75910016

約数和(自身を除く): 43890028

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 727, 847, 1001, 1454, 1573, 1694, 2002, 2908, 3146, 3388, 4004, 5089, 6292, 7997, 9451, 10178, 11011, 15994, 18902, 20356, 22022, 31988, 37804, 44044, 55979, 66157, 87967, 103961, 111958, 132314, 175934, 207922, 223916, 264628, 351868, 415844, 615769, 727727, 1143571, 1231538, 1455454, 2287142, 2463076, 2910908, 4574284, 8004997, 16009994, 32019988]

約数ペア:

[(1, 32019988), (2, 16009994), (4, 8004997), (7, 4574284), (11, 2910908), (13, 2463076), (14, 2287142), (22, 1455454), (26, 1231538), (28, 1143571), (44, 727727), (52, 615769), (77, 415844), (91, 351868), (121, 264628), (143, 223916), (154, 207922), (182, 175934), (242, 132314), (286, 111958), (308, 103961), (364, 87967), (484, 66157), (572, 55979), (727, 44044), (847, 37804), (1001, 31988), (1454, 22022), (1573, 20356), (1694, 18902), (2002, 15994), (2908, 11011), (3146, 10178), (3388, 9451), (4004, 7997), (5089, 6292)]