78963924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26641}}^1$

素因数の和:26680

約数の個数: 48

約数和(自身を含む): 208873280

約数和(自身を除く): 129909356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26641, 53282, 79923, 106564, 159846, 319692, 346333, 506179, 692666, 1012358, 1038999, 1385332, 1518537, 2024716, 2077998, 3037074, 4155996, 6074148, 6580327, 13160654, 19740981, 26321308, 39481962, 78963924]

約数ペア:

[(1, 78963924), (2, 39481962), (3, 26321308), (4, 19740981), (6, 13160654), (12, 6580327), (13, 6074148), (19, 4155996), (26, 3037074), (38, 2077998), (39, 2024716), (52, 1518537), (57, 1385332), (76, 1038999), (78, 1012358), (114, 692666), (156, 506179), (228, 346333), (247, 319692), (494, 159846), (741, 106564), (988, 79923), (1482, 53282), (2964, 26641)]