91399256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 188526600

約数和(自身を除く): 97127344

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 871, 1009, 1352, 1742, 2018, 3484, 4036, 6968, 8072, 11323, 13117, 22646, 26234, 45292, 52468, 67603, 90584, 104936, 135206, 170521, 270412, 341042, 540824, 682084, 878839, 1364168, 1757678, 3515356, 7030712, 11424907, 22849814, 45699628, 91399256]

約数ペア:

[(1, 91399256), (2, 45699628), (4, 22849814), (8, 11424907), (13, 7030712), (26, 3515356), (52, 1757678), (67, 1364168), (104, 878839), (134, 682084), (169, 540824), (268, 341042), (338, 270412), (536, 170521), (676, 135206), (871, 104936), (1009, 90584), (1352, 67603), (1742, 52468), (2018, 45292), (3484, 26234), (4036, 22646), (6968, 13117), (8072, 11323)]