81129468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50833}}^1$

素因数の和:50866

約数の個数: 48

約数和(自身を含む): 227736320

約数和(自身を除く): 146606852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 50833, 101666, 152499, 203332, 304998, 355831, 609996, 711662, 965827, 1067493, 1423324, 1931654, 2134986, 2897481, 3863308, 4269972, 5794962, 6760789, 11589924, 13521578, 20282367, 27043156, 40564734, 81129468]

約数ペア:

[(1, 81129468), (2, 40564734), (3, 27043156), (4, 20282367), (6, 13521578), (7, 11589924), (12, 6760789), (14, 5794962), (19, 4269972), (21, 3863308), (28, 2897481), (38, 2134986), (42, 1931654), (57, 1423324), (76, 1067493), (84, 965827), (114, 711662), (133, 609996), (228, 355831), (266, 304998), (399, 203332), (532, 152499), (798, 101666), (1596, 50833)]