90985128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{291619}}^1$

素因数の和:291641

約数の個数: 32

約数和(自身を含む): 244960800

約数和(自身を除く): 153975672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 291619, 583238, 874857, 1166476, 1749714, 2332952, 3499428, 3791047, 6998856, 7582094, 11373141, 15164188, 22746282, 30328376, 45492564, 90985128]

約数ペア:

[(1, 90985128), (2, 45492564), (3, 30328376), (4, 22746282), (6, 15164188), (8, 11373141), (12, 7582094), (13, 6998856), (24, 3791047), (26, 3499428), (39, 2332952), (52, 1749714), (78, 1166476), (104, 874857), (156, 583238), (312, 291619)]