78385317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 119387520

約数和(自身を除く): 41002203

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 1973, 2091, 2337, 5919, 13243, 33541, 37487, 39729, 80893, 100623, 112461, 242679, 637279, 1375181, 1536967, 1911837, 4125543, 4610901, 26128439, 78385317]

約数ペア:

[(1, 78385317), (3, 26128439), (17, 4610901), (19, 4125543), (41, 1911837), (51, 1536967), (57, 1375181), (123, 637279), (323, 242679), (697, 112461), (779, 100623), (969, 80893), (1973, 39729), (2091, 37487), (2337, 33541), (5919, 13243)]