74772138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 174978144

約数和(自身を除く): 100206006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 394, 591, 1182, 1291, 1379, 2582, 2758, 3873, 4137, 7746, 8274, 9037, 9653, 18074, 19306, 27111, 28959, 54222, 57918, 63259, 126518, 189777, 254327, 379554, 508654, 762981, 1525962, 1780289, 3560578, 5340867, 10681734, 12462023, 24924046, 37386069, 74772138]

約数ペア:

[(1, 74772138), (2, 37386069), (3, 24924046), (6, 12462023), (7, 10681734), (14, 5340867), (21, 3560578), (42, 1780289), (49, 1525962), (98, 762981), (147, 508654), (197, 379554), (294, 254327), (394, 189777), (591, 126518), (1182, 63259), (1291, 57918), (1379, 54222), (2582, 28959), (2758, 27111), (3873, 19306), (4137, 18074), (7746, 9653), (8274, 9037)]