78936468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4729}}^1$

素因数の和:4856

約数の個数: 48

約数和(自身を含む): 200249280

約数和(自身を除く): 121312812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 4729, 5564, 8346, 9458, 14187, 16692, 18916, 28374, 56748, 61477, 122954, 184431, 245908, 368862, 506003, 737724, 1012006, 1518009, 2024012, 3036018, 6072036, 6578039, 13156078, 19734117, 26312156, 39468234, 78936468]

約数ペア:

[(1, 78936468), (2, 39468234), (3, 26312156), (4, 19734117), (6, 13156078), (12, 6578039), (13, 6072036), (26, 3036018), (39, 2024012), (52, 1518009), (78, 1012006), (107, 737724), (156, 506003), (214, 368862), (321, 245908), (428, 184431), (642, 122954), (1284, 61477), (1391, 56748), (2782, 28374), (4173, 18916), (4729, 16692), (5564, 14187), (8346, 9458)]