65913692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 132596352

約数和(自身を除く): 66682660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 173, 221, 346, 431, 442, 692, 862, 884, 1724, 2249, 2941, 4498, 5603, 5882, 7327, 8996, 11206, 11764, 14654, 22412, 29308, 38233, 74563, 76466, 95251, 149126, 152932, 190502, 298252, 381004, 969319, 1267571, 1938638, 2535142, 3877276, 5070284, 16478423, 32956846, 65913692]

約数ペア:

[(1, 65913692), (2, 32956846), (4, 16478423), (13, 5070284), (17, 3877276), (26, 2535142), (34, 1938638), (52, 1267571), (68, 969319), (173, 381004), (221, 298252), (346, 190502), (431, 152932), (442, 149126), (692, 95251), (862, 76466), (884, 74563), (1724, 38233), (2249, 29308), (2941, 22412), (4498, 14654), (5603, 11764), (5882, 11206), (7327, 8996)]