55158688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 118752480

約数和(自身を除く): 63593792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 1979, 2144, 3484, 3958, 6968, 7916, 13936, 15832, 25727, 27872, 31664, 51454, 63328, 102908, 132593, 205816, 265186, 411632, 530372, 823264, 1060744, 1723709, 2121488, 3447418, 4242976, 6894836, 13789672, 27579344, 55158688]

約数ペア:

[(1, 55158688), (2, 27579344), (4, 13789672), (8, 6894836), (13, 4242976), (16, 3447418), (26, 2121488), (32, 1723709), (52, 1060744), (67, 823264), (104, 530372), (134, 411632), (208, 265186), (268, 205816), (416, 132593), (536, 102908), (871, 63328), (1072, 51454), (1742, 31664), (1979, 27872), (2144, 25727), (3484, 15832), (3958, 13936), (6968, 7916)]