63996140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 147837312

約数和(自身を除く): 83841172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5237, 6110, 10474, 12220, 20948, 26185, 52370, 68081, 104740, 136162, 246139, 272324, 340405, 492278, 680810, 984556, 1230695, 1361620, 2461390, 3199807, 4922780, 6399614, 12799228, 15999035, 31998070, 63996140]

約数ペア:

[(1, 63996140), (2, 31998070), (4, 15999035), (5, 12799228), (10, 6399614), (13, 4922780), (20, 3199807), (26, 2461390), (47, 1361620), (52, 1230695), (65, 984556), (94, 680810), (130, 492278), (188, 340405), (235, 272324), (260, 246139), (470, 136162), (611, 104740), (940, 68081), (1222, 52370), (2444, 26185), (3055, 20948), (5237, 12220), (6110, 10474)]