71993272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2971}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 146044080

約数和(自身を除く): 74050808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2971, 3029, 5942, 6058, 11884, 12116, 23768, 24232, 38623, 77246, 154492, 308984, 692243, 1384486, 2768972, 5537944, 8999159, 17998318, 35996636, 71993272]

約数ペア:

[(1, 71993272), (2, 35996636), (4, 17998318), (8, 8999159), (13, 5537944), (26, 2768972), (52, 1384486), (104, 692243), (233, 308984), (466, 154492), (932, 77246), (1864, 38623), (2971, 24232), (3029, 23768), (5942, 12116), (6058, 11884)]