31484648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3121}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 64250760

約数和(自身を除く): 32766112

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 3121, 5044, 6242, 10088, 12484, 24968, 40573, 81146, 162292, 302737, 324584, 605474, 1210948, 2421896, 3935581, 7871162, 15742324, 31484648]

約数ペア:

[(1, 31484648), (2, 15742324), (4, 7871162), (8, 3935581), (13, 2421896), (26, 1210948), (52, 605474), (97, 324584), (104, 302737), (194, 162292), (388, 81146), (776, 40573), (1261, 24968), (2522, 12484), (3121, 10088), (5044, 6242)]