66966552

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 181775880

約数和(自身を除く): 114809328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1451, 1923, 2564, 2902, 3846, 4353, 5128, 5769, 5804, 7692, 8706, 11538, 11608, 13059, 15384, 17412, 23076, 26118, 34824, 46152, 52236, 104472, 930091, 1860182, 2790273, 3720364, 5580546, 7440728, 8370819, 11161092, 16741638, 22322184, 33483276, 66966552]

約数ペア:

[(1, 66966552), (2, 33483276), (3, 22322184), (4, 16741638), (6, 11161092), (8, 8370819), (9, 7440728), (12, 5580546), (18, 3720364), (24, 2790273), (36, 1860182), (72, 930091), (641, 104472), (1282, 52236), (1451, 46152), (1923, 34824), (2564, 26118), (2902, 23076), (3846, 17412), (4353, 15384), (5128, 13059), (5769, 11608), (5804, 11538), (7692, 8706)]