78252616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7757}}^1$

素因数の和:7873

約数の個数: 32

約数和(自身を含む): 159659640

約数和(自身を除く): 81407024

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7757, 10088, 15514, 31028, 62056, 100841, 201682, 403364, 752429, 806728, 1504858, 3009716, 6019432, 9781577, 19563154, 39126308, 78252616]

約数ペア:

[(1, 78252616), (2, 39126308), (4, 19563154), (8, 9781577), (13, 6019432), (26, 3009716), (52, 1504858), (97, 806728), (104, 752429), (194, 403364), (388, 201682), (776, 100841), (1261, 62056), (2522, 31028), (5044, 15514), (7757, 10088)]