65155338

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 79905942

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 163, 318, 326, 419, 477, 489, 838, 954, 978, 1257, 1467, 2514, 2934, 3771, 7542, 8639, 17278, 22207, 25917, 44414, 51834, 66621, 68297, 77751, 133242, 136594, 155502, 199863, 204891, 399726, 409782, 614673, 1229346, 3619741, 7239482, 10859223, 21718446, 32577669, 65155338]

約数ペア:

[(1, 65155338), (2, 32577669), (3, 21718446), (6, 10859223), (9, 7239482), (18, 3619741), (53, 1229346), (106, 614673), (159, 409782), (163, 399726), (318, 204891), (326, 199863), (419, 155502), (477, 136594), (489, 133242), (838, 77751), (954, 68297), (978, 66621), (1257, 51834), (1467, 44414), (2514, 25917), (2934, 22207), (3771, 17278), (7542, 8639)]