81562838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 149615424

約数和(自身を除く): 68052586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1649, 3298, 3533, 7066, 11543, 23086, 24731, 49462, 60061, 120122, 342701, 420427, 685402, 840854, 2398907, 4797814, 5825917, 11651834, 40781419, 81562838]

約数ペア:

[(1, 81562838), (2, 40781419), (7, 11651834), (14, 5825917), (17, 4797814), (34, 2398907), (97, 840854), (119, 685402), (194, 420427), (238, 342701), (679, 120122), (1358, 60061), (1649, 49462), (3298, 24731), (3533, 23086), (7066, 11543)]