26667108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3041

約数の個数: 72

約数和(自身を含む): 76440000

約数和(自身を除く): 49772892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 2999, 4446, 5998, 8892, 8997, 11996, 17994, 26991, 35988, 38987, 53982, 56981, 77974, 107964, 113962, 116961, 155948, 170943, 227924, 233922, 341886, 350883, 467844, 512829, 683772, 701766, 740753, 1025658, 1403532, 1481506, 2051316, 2222259, 2963012, 4444518, 6666777, 8889036, 13333554, 26667108]

約数ペア:

[(1, 26667108), (2, 13333554), (3, 8889036), (4, 6666777), (6, 4444518), (9, 2963012), (12, 2222259), (13, 2051316), (18, 1481506), (19, 1403532), (26, 1025658), (36, 740753), (38, 701766), (39, 683772), (52, 512829), (57, 467844), (76, 350883), (78, 341886), (114, 233922), (117, 227924), (156, 170943), (171, 155948), (228, 116961), (234, 113962), (247, 107964), (342, 77974), (468, 56981), (494, 53982), (684, 38987), (741, 35988), (988, 26991), (1482, 17994), (2223, 11996), (2964, 8997), (2999, 8892), (4446, 5998)]